luisa earns money mowing her neighbors' lawns. The revenue for mowing x lawns is r(x) = 20x. Luisa's cost for gas and the mower rental is c(x) = 4x+25. Her profit from mowing x lawns is p(x)=(r-c)(x). What is p(x)?

Arecipe calls for 32 fluid ounces of heavy cream. how many 1 pint containers of heavy cream are needed to make the recipe?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.