an expeditionary team in search of antiques in a cave travels a net of 2.6km westward, 3.9km southward and 25m upward. what is their displacement vector?

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 12th term of b(n)=-4-2(n-1)

What is the ratio of the length of an object in yards to the length of the same object in miles?