For every sale of $50, a company pays its salesperson an incentive of $5.
express the incentive as a percentage of the sale.

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

△abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.