1. 10x
2. 18g
3. 6m
4. 4p
5. -5y
6. 9w
7. c^2+3d
8. 3a^2+2b^2+6a
9. 3x^2+x
10. 16x-y+3
11. 68x^2-34x-1
12. 32
13. 32
14. -9
15. 3m+3n
16. 6x-6y
17. 15f+5
Answer:
aye gimme d check run iht up
Step-by-step explanation:

so... you tells us, which filling rate is the bigger and thus faster one?
Use the following identity:
cos(2x)=1-2sin^2(x)