ANSWER THIS QUICKLY!! A rectangle prism and its dimensions shown in the diagram. what is the total surface area of the rectangle or prism in square feet? The dimensions are 2.5ft 4 ft and 4.5ft

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

What properties allow transformation to be used as a problem solving tool

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