Help, again. CAN SOMEONE HELP ME UNTIL I FINISH MY HOMEWORK?

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

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

What’s 8y+48 and factor each expression completely