Which expression is a factor of x*2 – 64?

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.

Hello, i need compare km^2 and km. what's difference in this?

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.