What is the greatest common factor of 48x^2 and 32x^3?

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

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