Write an algebraic expression for each word phrase.
10. y minus 12
12. the product of 15 and c
14. th sum of 13 and twice a number h
16. 9.85 less than the product of 37 and t

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.

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year