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

How far could you drive on 50 gallons of gas

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.