Answer:

Step-by-step explanation:
Since you are doing
squared, you have to multiply the exponents.
4 * 2 = 8

I don’t really understand the question so I just did 4 ways of this. Hope this help
It is 132 inches...............
Bunch fun Sun shush don’t do
The equation would be c=42.5x+60
C is cost
X is number of hours