What is the value of d?0.5(6d+10)=170.5(6d+10)=17

A(t)=728(1+0.04)^t how much money did aditya originally invest

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.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?