A free falling object increases by a little over 22 miles per hour each secound. The arithmetic sqeunce 22,44,66 repusents the speed after each secound, in miles per hour of a dropped object. How fast is a rock falling after 8 secound if it is dropped over the side of a cliff

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.

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Fa bus driver leaves her first stop by 7: 00 a. m., her route will take less than 37 minutes. if she leaves after 7: 00 a. m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?