Please help due in one hour

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

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