Which of the following is a like radical to cube rt of 7x

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

Assemble the proof by dragging tiles to the statements and reasons column

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters