You have 800 ft of fencing to make a pen for hogs. if you have a river on one side of your property, what is the dimension of the rectangular pen that maximizes the area?

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?