Type the correct answer in the box. Use numerals instead of words. Consider the function shown on the graph. Domain:
Range:

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.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?