Aturtle walked 1/2 mile at the rate of 1/5 mile per hour. how long did it take?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

If g(x) is an odd function, which function must be an even function?

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.