Camille found the sum of 3 4 and 5 8 by following these steps: step 1: the least common denominator is 8. step 2: 3 4 + 5 8 = 7 8 + 5 8 step 3: 7 8 + 5 8 = 12 8 step 4: 12 8 = 1 4 8 = 1 1 2 determine whether camille's work is correct. if not, which step has an error?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

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.