Simplify. 8r(4 - p)

32r -p

32r - 8rp

32 - rp

4 - 8rp

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

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