Jason did yard work for 3 hours and earned $18. What are the unit ratios in hours per dollar and dollars per hour?

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.

What is an alternate exterior angle

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6