1. 0
2. 40 degrees
3. An upside down capital T
4. 3
5. -10.33
6. 500
7. 12
8. 3
9. n = 6
10. .62
11. 4
12. 6.7 x 107
13. 2 < a <10 (there should be an or
equal to sign under between the 2 and the a)
14. 144 in2
15. 8 cm3
16. (2n + 18)/3n
17. .03
18. .0028
19. Yes because when you plug x = 2 and y = 3 into
the equation it is true.
20. 50