Answers for cumulative review

Here are the answers to the review we did in class today. Good luck on tomorrow's test!

1. Answers for Cumulative Review: Ch 1&2
1. [Section 1.1] a. millions b. 3 c. 7,326,500 d. 7,326,550
2. [Section 1.2] 360 threads
3. [Section 1.3] 864 tennis balls
4. [Section 1.3] 10 times; 20 ounces
5. [Section 1.5] a. b.
6. [Section 1.7] a. 38 b. 10 c. 2
7. [Section 1.8&1.9] a. x=13 b. a=53 c. p=27 d. y=24
8. [Section 2.1] a. Draw a dot on -2, -1, 0, and 2 b. Draw a dot on -3, -2, -1, 0, 1
9. [Section 2.2] -3
10. [Section 2.3] -$79
11. [Section 2.5] $55,000
12. [Section 2.6] a. -37 b. 70 c. -3 d. 4 e. 129 f. 1 g. -23 h. 0 i. -4 j. -3
13. [Section 2.7] -$735
14. [Section 2.7] 346°