Ez points I speak without a mouth and hear without ears. I have no body but come alive with wind. What am I?

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

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?