A triangular prism is 26 yards long and has a triangular face with a base of 24 yards and a height of 16 yards. The other two sides of the triangle are each 20 yards. What is the surface area of the triangular prism?​

What could explain what happened when the time was equal to 120 minutes

Can someone answer this question? : )

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