If you’re good at school can you amos please I need help. Especially math. Alyssa-millerr

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?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

If sin(x) = 0 and cos(x) = 1, what is tan(x)?