WILL GIVE BRAINLIEST, PLEASE HELP M. 50 POINTS

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap