-3 = 12y - 5(y-7)
How to do it

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

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