Please answer. Multiple choice. 15 points!!

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !