Lesson 55.notebook

Assignment:
1-->Set 55 (odds) - Due Monday [12/16]
2-->Test #7 - Tuesday [12/17]

December 13, 2013
Lesson 55.notebook

December 13, 2013

Lesson 55 Warm-Up:

1)

Simplify and express with positive exponents:
xyx0y-2x-1

2)

Solve: [show all steps for full credit]
3x + 7 - x = 21

3)

Simplify:

4)

Write 120% as a decimal and as a reduced fraction.

5)

Find all solutions: -3|x| = -3

-2(x - y) - 3(x + y)
Lesson 55.notebook

December 13, 2013

Lesson 55:
*net - a 2-dimensional image of the surfaces of a solid

net of a cylinder

formula for surface area of a 
cylinder: 2   rh   +  2    r2
Lesson 55.notebook

Examples (Lesson 55):
pg. 378
A)

B)

C)

December 13, 2013
Lesson 55.notebook

D)

December 13, 2013

7th pre alg -l55