How would you simplify (6 to the 2nd power ) to the 4 power

Find the surface area of the prism formed by the net

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

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?