You have a total of 72 employees at your movie theatre. you split them into 8 groups and four groups work each night. Number of employees in each group :

Number of employees working each night:

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

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.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.