David recycles 5 cans every week. Which expression shows the total number of cans he recycles in w weeks? 5w w over 5 5 + w 5 + 5w

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.