Marjorie has a square tabletop whose area is 36 square feet. What is the tabletop's perimeter

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?

Find the values of y: 3y^3(y^2+ 2/3y)=0

Plot the intercepts to graph the equation