Robin is 9 years younger than Geraldo. Geraldo is twice as old as Robin. How old is Robin?

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

X-10/4 when x = –18 a 7 b –2 c –7 d 2

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