Given that bc=3y-8, ac=7y-11, and ab=2y+7, find ab, bc, and ac

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.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

The suare root of 9x plus 7 plus the square rot of 2x equall to 7