Destiny works on commission as an office supply saleswoman. she sold a computer that cost $700 and received a $126 commission. what percent of her sale is destiny's commission?

5(-9w) put expression in distributive property

Acylinder has volume 45π and radius 3. what is it’s height?

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