Michelle purchased 25 audio files in january.

Classify the following triangle check all that apply

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.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps