Homework Monday, 2/6

Pre-Algebra: Pg. 214 #18 - 33, pg. 215 #1 - 12. Answers below:
Please note that with the exponents, I will abbreviate "13 to the 10th power" as "13^10".
18. 13^10
19. 20m^13
20. 1/(7^3) or 7^(-3)
21. (w^12)/6
22. 1/(15^4)
23. 16/(h^7)
24. 12
25. (n^5)/(m^4)
26. 5.1 x 10^9
27. 6.45 x 10^12
28. 8.97 x 10^-9
29. 9.3 x 10^-7
30. <
31. >
32. >
33. >
1. D
2. H
3. B
4. F
5. D
6. F
7. B
8. H
9. B
10. H
11. B
12. F

Algebra: Exponents Worksheet, #1 - 6