40 points first ten digits of pi do not copy and paste if you do i can tell and I will report you

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2