Find the measure of each numbered angle

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

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

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4