Consider the data on the selling prices($000) of homes in the city of Warren, Pennysylvania,,last year Selling prices($000) Frequency
120-150 4
150-180 18
180-210 30
210-240 20
240-270 17
270-300 10
300-330 6
What is the cumulative frequency for the $210 up to $240 class?

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.

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Use the distributive property -7(-2x+u-2)