Answer:
I think its C) 43. Let me know what you get
Depend on what the prism looks like/ the measurements
Answer:

Step-by-step explanation:
when you raise an exponent to a power you multiply
Also since the terms inside the parenthesis are multiplied and not added, you don't have to worry about expanding it

Answer:
10
Step-by-step explanation:
20 - 10 = 10