Areceptionist named vivian spends two minutes routing each incoming phone call. if she routes 19 phone calls, how many times will vivian have spent on the phone in total?

Graph the equation by plotting point x=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?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?