PLEASE HELP ME!!! If the diameter of a men’s basketball is 10 inches and a women’s is 9 inches, what is the approximate difference of their volumes? A.137.6 in.^3 B.141.9 in.^3 C.145.6 in.^3

Question:

If the diameter of a men’s basketball is 10 inches and a women’s is 9 inches, what is the approximate difference of their volumes?
A.137.6 in.^3
B.141.9 in.^3
C.145.6 in.^3

If you simplify the fraction, do you get a different answer when you evaluate the exponent? why?

If you simplify the fraction, do you get a different answer when you evaluate the exponent? why?...