Question

help!

Answer 1

Simplify each expression.
15. (5x)^2
16. (-3v^2)(-3v)
17. (4c^2)^3
18. (8m^2)(7m^5)
19. (9b^3)^2
20. (-6pq)^2
21. 7(n^2)^2
22. (-5t^4)^3

Answer 2

Do you know how to distribute

Answer 3

well that's what you need

Answer 4

hello??

Answer 5

no

Answer 6

I will do the first one for you, but try some one your own.