The elevation of death valley in california is 282 feet below sea level. write that as an integer

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

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Solve this problem! extra ! 3025/5.5 = a/90.75