What is 4 3/4 times 2 1/8 5 simplified?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

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

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?