Answer: (7/2)^2
Step-by-step explanation:
X^3 - h^3 + 8 because you cube the variables as well as 2, and 2x2x2=8.
To the nearest square foot is the same as to the nearest whole number. That would be 63.
12 is divisible by 1,2,3,4,6,12 and 27 is by 1,3,9,27 so the GCF is 3