1. Lesson 78.notebook March 25, 2014
Assignment:
1-->Set 78 (evens) - Due Tomorrow [3/26]
2-->Test #11 - Monday [3/31]

2. Lesson 78.notebook March 25, 2014
Lesson 78 WarmUp:
Solve and graph on a number line.
1) -x + 15 > 0
2) -2x > 2
3) The ratio of broken to working keys was 2 to 9. If there were 88 keys on
the old piano, how many were broken?
4) What is the 9th term in this sequence:
an = n2 - n
5) Graph y = -1/2x + 2

3. Lesson 78.notebook March 25, 2014
Lesson 78:
*Recall: 32
Well we can also multiply square roots:
4 9

4. Lesson 78.notebook March 25, 2014
Lesson 78 Examples:
Simplify.
A) 2 14
B) 15 3
C) 3 5 5
D) 5 3 2 3