Simplify by combining like terms
-4x+2x+6

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 │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so

Meee i honestly dont know what this question talking about