How does place value you to divide

Write an equation for the function that includes the points (2,100)and (3,100)

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

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