How many divisors of 63 are also divisors of 72? (recall that divisors may be positive or negative.)

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.