Algebra find the value of X in each triangle

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box