Naomi paints 16.5 square feet of a mural at a rate if 2 square feet per hour. claire paints 7.5 square feet of the mural at a rate of 4 square feet per hour. if they continue at the same rates, how y more hours will it take for naomi and claire to paint an equal number of square feet?

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges