If using the method of completing the square to solve the quadratic equation x2+3x+37=0, which number would have to be added to complete the square

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.

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Which statement describes surface features called maria on the moon