Write an equation for the nth term of the arithmetic sequence. Then find a50. -29, -12 ,5, 22 . . .

An=

a50=

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.

Describe a situation that you could represent with the inequality x< 17

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m