A store is having a 20% off sale on all merchandise. If Mai buys one item and saves 13$, what was the original sale price of her purchase?

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?

Select the correct statement about the function represented by the table

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?