Amachine prints 8 banners in 120 seconds. how many seconds does it take to print one banner?

Classify the following triangle check all that apply

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?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?