Erica is making trail mix for a camping trip. Erica wants to use one kind of nuts and one kind of dried fruit and there are 2 kinds of nuts and 6 kinds of dried fruit available. How many different trail mixes can Erica make? ​

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