Working as a waiter, micheal earns $6.50 per hour plus tips. last night he received $38.50 in tips. and earned a total of $74.25. how many hours did he work?

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

How do i do this activity, is appreciated

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