Jenny counts 5 red cars and 7 blue cars in the parking lot. What equation can Jenny use to find w, the number of wheels on the cars that she counts in the parking lot? Enter the equation in the response box.

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.