The angles of a pentagon add up to 540. If all the angles are equal, what is the size of each one?

This is fractions casey shared a pizza with some friends. they each ate 1 third of the pizza. how many people shared the pizza

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps