Convert the mixed number to a fraction and reduce 7 2/8

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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