If gas cost €2.75 per liter how much would it cost to drive 350 km in dollars

How can you decide witch operations to use to slice a two step equation

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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?