Can someone ?

what proportion of people living in an apartment own only a cat, and what proportion of people living in a townhouse own only a cat?

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Which graph represents an exponential decay function?