Anyone wanna chat? im bored also who likes my wallpaper?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

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