A surfer is riding a wave with an amplitude of 20 feet and a period of 40 feet. If the wave completes a period in 10 seconds. What is the speed of the surfer?

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list