What is the length of a car if the length on the scale model car is 17 cm and the scale is 2 cm : 50 cm?

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 perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

What is the rate for one gallon of gasoline