Given an arithmetic sequence where a2 = 10 and as = 8,
a. Find the common difference.

What is the value of x? enter your answer in the box. (cm)

Question 5 spring semester final exam math evaluate

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.