Answer:
1. -10
2. -24
3. 84
4. 55
5. -30
6. 0
7. 25
8. -32
9. (-6)
10. (-2)
11. (-4)
12. (-5)
13. (8)
14. -30
15. -30
16. -120
17. -462
18. ?
19. -60
20. -130
21. -9
Step-by-step explanation:
True. Both methods correctly verify the trig identity
You would take 8.50 and divide it by 12.
to get $0.71
