Some female butterflies lay their eggs in clusters. if one kind of butterfly lays 12 eggs at a time and another kind lays 18 eggs at the time, how many eggs would 8 of each kind of butterfly lay?

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