If f(x) = 2x -4 and g(x) = 11x + 9 Find: A. f(g(x)) B. Inverse of f(x)

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?