Ryan is planning a party for 138 people. paper plates are sold in packs of 12.how many packs of paper plates does ryan need to buy so that each guest has a plate?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

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.

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?