There are 32 female performers in a dance to the system. the ratio of men to women is 3 to 8 how many men are in the dance recital?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.