the 1989 population of Mexico was estimated at 87,000,000. the annual growth rate is 2.4%. when will the population reach 100,000,000

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.

What is the range for 31,39,29,34,37,24,36,33,34,28

[15 points, algebra 2]simplify the complex fraction and find the restrictions.