The document contains 81 math problems of various types, including equations, inequalities, factoring quadratics, graphing lines and parabolas, and other algebra topics. The problems cover concepts such as solving linear equations, factoring, graphing, finding intercepts, and completing the square. The problems are numbered and titled with the date and problem number out of 81.

1. 1. Is the equation 4(2x­5)=­18 equivilent to 8x­20=­18?
Title: Feb 3­10:10 PM (1 of 81)

2. 2. Which number is the reciprocal of 29?
What
Title: Feb 3­10:11 PM (2 of 81)

3. 3.
1/4 ?
Title: Feb 3­10:11 PM (3 of 81)

4. 4. What does x4 x9equal?
Title: Feb 3­10:11 PM (4 of 81)

5. 5.
27
4
Title: Feb 3­10:11 PM (5 of 81)

6. What is the solution to this equation?
6.
3x­2 =5 3x­2 =5
Title: Feb 3­10:12 PM (6 of 81)

7. 7.
4­ x+5 < ­2
Title: Feb 3­10:12 PM (7 of 81)

8. 8. Write an
Which equation is equivalent to:
3x­4(3x+7)=17x
Title: Feb 3­10:12 PM (8 of 81)

9. 9.
c=140+70n
$280
Title: Feb 3­10:12 PM (9 of 81)

10. 10.
x+15=35
x=16
Title: Feb 3­10:13 PM (10 of 81)

11. 11. Write an equation that is
Which equation is equivalent to:
5(2­2x)=5(1­2x)
Title: Feb 3­10:13 PM (11 of 81)

12. 12. A 160 foot long rope was cut into three pieces. The first pice was twice as
long as the second piece .the third piece was three times as long as the
second piece of rope.How long is the second piece of rope?
Title: Feb 3­10:13 PM (12 of 81)

13. 13. The cost of renting a construction crane
is $350 per day plus $150 per hour of
use.What is going to be th total if they
used it for five hours?
Title: Feb 3­10:13 PM (13 of 81)

14. 14.
4 5
Title: Feb 3­10:14 PM (14 of 81)

15. 15.
x­4 16
^
Title: Feb 3­10:14 PM (15 of 81)

16. 16.
If x=9 then x=3 or ­3
Title: Feb 3­10:14 PM (16 of 81)

17. 17.
6
48
Title: Feb 3­10:14 PM (17 of 81)

18. 18.
quot; If a student played band in
highschool they are good musiciansquot;.
Title: Feb 3­10:15 PM (18 of 81)

19. 19.
7
9
13
117
10
217
14
True or false: The range will be prime numbers.
Title: Feb 3­10:15 PM (19 of 81)

20. 20. Steves problem is shown below:
(n+1)(n+10)=110
What will n equal?
Title: Feb 3­10:15 PM (20 of 81)

21. 21.
Cody's
10+25=0
(x+5)2
5 ­5
5 5
Cody
Title: Feb 3­10:15 PM (21 of 81)

22. 22.
The opposite of a number is greater
than the original number.
Title: Feb 3­10:16 PM (22 of 81)

23. 23.
5x+10y=30?
Title: Mar 2­12:06 PM (23 of 81)

24. 24. _
How would you graph the inequality 2x+4x 7
Title: Mar 2­12:07 PM (24 of 81)

25. 25.
y=3x­4?
Title: Mar 2­12:07 PM (25 of 81)

26. ^
26. Are (2,0) and (0,7) solutions of the equation
_
7x+2x 8 ?
Title: Mar 2­12:07 PM (26 of 81)

27. 27. Graph a line with a slope of 2 and that
passes through the origin.
Title: Mar 2­12:07 PM (27 of 81)

28. 28.
28. What is the x intercept of the equation 9x+18y=6
Title: Mar 2­12:08 PM (28 of 81)

29. 29.
29.
(6,­5)
7
Title: Mar 2­12:08 PM (29 of 81)

30. 30.
30.
lion
Renting a Lion
1 10
2 20
40
4
Title: Mar 2­12:08 PM (30 of 81)

31. 31.
31.
Write the equation that best fits the function.
Title: Mar 2­12:08 PM (31 of 81)

32. 32.
32.
3x+7y+2=0
3x+9y+­4=0
Title: Mar 2­12:09 PM (32 of 81)

33. 33.
33. Write an equation that is parallel to y=-3/4x+2
Title: Mar 2­12:09 PM (33 of 81)

34. Graph the system of linear inequalities:
_
{ 3x>11y­1
2x­4y<12
Title: Mar 2­12:09 PM (34 of 81)

35. 35.
35.
{ y=­2x+3
7x+2x=10
Title: Mar 2­12:09 PM (35 of 81)

36. 36.
36.
At what point do these equations intersect?
{ x+3y=7
x+2x=10
Title: Mar 2­12:10 PM (36 of 81)

37. 37.
37.
If Jessica has 100 quarters how much money does she have?
Title: Mar 2­12:14 PM (37 of 81)

38. 38.
38. Describe the graph of:
y=­2x+3
{ 5y=­10x+15
Title: Mar 2­12:14 PM (38 of 81)

39. 39.
39. 3
6
5
Title: Mar 2­12:14 PM (39 of 81)

40. 40.
40.
3 2
4 (2 3
Title: Mar 2­12:14 PM (40 of 81)

41. 41.
41.
4x2­3x
3x2­2x
Title: Mar 2­12:14 PM (41 of 81)

42. 42.
42.
42. Simplifiy,
Simplifiy,
Simplifiy,
Title: Mar 2­12:14 PM (42 of 81)

43. 43.
43.
The length of of a basketball court is 2x and the width is x2,
write an expression that gives the area in square meters.
Title: Mar 2­12:15 PM (43 of 81)

44. 44.
Factor
44.
3x2+2x+32
Title: Mar 2­12:15 PM (44 of 81)

45. 45.
45. Factor
x2+­12+24
Title: Mar 2­12:15 PM (45 of 81)

46. 46.
46.
What is the factored form of 10t 2+6t+4
Title: Mar 2­12:15 PM (46 of 81)

47. 47.
47.
42­9z 2
Title: Mar 2­12:15 PM (47 of 81)

48. 48.
48.
If x2 is added to 2x, the sum is 30. What are possible values of x?
Title: Mar 2­12:15 PM (48 of 81)

49. 49.
49.
Complete the square:
x2+­4x =5
Title: Mar 2­12:16 PM (49 of 81)

50. 50.
50.
x2+3x=12?
Title: Mar 2­12:16 PM (50 of 81)

51. 51.
51.
Complete the square: x2+­4x+ =5+
Title: Mar 2­12:16 PM (51 of 81)

52. 52.
52.
Factor: 5x2+10x+12=0
Title: Mar 2­12:16 PM (52 of 81)

53. 53.
What is the next step?
x2 (b/a)x = ­c/a
+
Title: Mar 2­12:17 PM (53 of 81)

54. 54.
54.
Put these steps in order.
Title: Mar 2­12:17 PM (54 of 81)

55. 55.
Title: Mar 2­12:17 PM (55 of 81)

56. 56.
Explain why the quadratic equation
2x2+x+7=0 has no real solution.
Title: Mar 2­12:17 PM (56 of 81)

57. 57.
9x2+5x+3=0?
Title: Mar 2­12:17 PM (57 of 81)

58. 58.
Graph the equation y=x2­3x­4, for what
value or values of x is y=0?
Title: Mar 2­12:18 PM (58 of 81)

59.
Graph:
Title: Mar 2­12:18 PM (59 of 81)

60. 60.
write a quadratic equation that
5 and ­4.
Title: Mar 2­12:18 PM (60 of 81)

61. 61.
+3x+2
Title: Mar 2­12:19 PM (61 of 81)

62. 62. An object is projected straight downward with a velocity v feet per
second travels a distance s = vt + 16t2 where t = time in seconds. If
Cody is standing on the Eiffel Tower 500 feet above the ground and
throws a water ballon at Mr. Cox with a initial velocity of 15 feet per
second. How long will it take for it to hit Mr. Cox's head if it's 6 feet off
of the ground?
Title: Mar 2­12:19 PM (62 of 81)

63. 63.
than 3 times its base. The area of the
triangle is 144, what is the base.
Title: Mar 2­12:19 PM (63 of 81)

64. 64.
Reduce 2x2 + 3xy ­ 2y2 to lowest terms.
6x + 12y
Title: Mar 2­12:19 PM (64 of 81)

65. 65.
Reduce 4x2 + 11x + 6 to lowest terms.
4x2 + 7x + 3
Title: Mar 2­12:19 PM (65 of 81)

66. 66.
Reduce x2 ­ 2x ­ 15 to lowest terms.
x2 ­ 9
Title: Mar 2­12:19 PM (66 of 81)

67. 67.
13a2­19a2
16a2+7a
Title: Mar 2­12:20 PM (67 of 81)

68. 68.
2x2+5x+3
. x2 ­2x ­ 8
x2+3x+2 2x+3
Title: Mar 2­12:20 PM (68 of 81)

69. 69.
y­6 4y+24
y­6
2y+100
2(y+6)
y+10
y­6(4y+24)
2y­100(y­6)
4y2 144
+
2y2+112y­600
4y +24
(y­6)(2y 2+112y­600)
Title: Mar 2­12:20 PM (69 of 81)

70. 70.
4 4 ­ 4
4 16
Title: Mar 2­12:20 PM (70 of 81)

71. 4
6
6 4
Title: Mar 2­12:20 PM (71 of 81)

72. 72.
A pharmacist mixed some 12%­saline solution
with some 18%­saline solution to obtain 100mL
of a 15% saline solution. How much of the 12%
saline solution did the pharmacist use in the mixture?
Title: Mar 2­12:20 PM (72 of 81)

73. 73.
Juliet's average driving speed for a 7 hour trip
was 60 miles per hour. During the first 6 hours
she drove 50 miles per hour. What was her average
speed for the last hour of her trip?
Title: Mar 2­12:20 PM (73 of 81)

74. 74. One pipe can fill a tank in 30 minutes, while
73.
another takes 40 minutes to fill the same tank
Juliet's average driving speed for a 7 hour trip
How long would it take the two pipes together
was 60 miles per hour. During the first 6 hours
to fill the tank?
she drove 50 miles per hour. What was her average
speed for the last hour of her trip?
Title: Mar 2­12:20 PM (74 of 81)

75. 75.
Two airplanes left the same airport traveling in opposite
directions.If one airplane averages 600 mph and the other
350 mph in how many hours will the two planes be 1907
miles apart.
Title: Mar 2­12:20 PM (75 of 81)

76. 76.
74.
Peter will make punch that is 50% fruit juice by adding pure
fruit juice to a 2 liter mixture that is 20% pure fruit juice.
How many liters of pure fruit juice does she need to add?
Title: Mar 2­12:21 PM (76 of 81)

77. 77.
Is this chart below a function?
x y
2
1
5
7
3
1
1
2
7
9
Title: Mar 2­12:21 PM (77 of 81)

78. Are all the y­values negative?
Title: Mar 2­12:21 PM (78 of 81)

79. What is the domain of this function?
x y
1
5
9
7
9
2
3 4
Title: Mar 2­12:21 PM (79 of 81)

80. 80.
76.
80.
Is this a function of x?
Title: Mar 2­12:21 PM (80 of 81)

81. Title: Mar 12­12:17 PM (81 of 81)