Caleb mowed 18 lawns in 6 hours. What was his rate of mowing in lawns per hour? Express your answer in simplest form.

( ? ) lawns per hour

What is the simplified expression for 6(2(y+x))

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl