What's 4'9 8,10 in simplest form

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

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay

Which of the following is equal to the rational expression when x is not equal to -2 or -6?