When two vans intersect, what do they make?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

Given the functions, fx) = x^2-4 and g(x) = x+ 2, perform the indicated operation. when applicable, state the domain restriction. f(g(x))