The value of
(2/4)⁴ × (2/7)⁻⁵ × (5/6)⁻¹ × (7/5)⁻¹

Karl needs to build a stage that has an area of 72 square feet.the length of the stage should be longer than the width.what are the possible whole number measurements for the length and with of the stage complete the table with possible measurements of the stage

If the measure of xyz is 81 what is the measure of yz

Which graph represents the following piecewise defined function?