If -5 is added to a number and the sum is doubled, the result is 9 less than the number

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

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

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1