Pre-Algebra Answers 9/26

1. 25
3. 4
5. 8 * 8 = 64
7. 0.2 * 0.2 * 0.2 * 0.2 * 0.2 = 0.00032
9. 50 * 50 * 50 = 125,000 cubic cm (we haven't talked about volume yet)
11. 3
13. 23
15. 19
17. 2
19. 121 & -121
21. 19 & -19
23. -68
25. 21
27. -67
29. 24
31. -19
33. -35
35. -20
37. 15
39. You should see on your graph that all the points lie in a straight line, and be in Quadrants III & IV and one on the y-axis.