Abasketball team played 28 games the team won 20 games and lost remaining games what is the ratio of the number of games the games the team won to the number of games the team lost

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

Common binomial factor of 6x(3x+7)+5(3x+7)

Which strategy is used by public health to reduce the incidence of food poisoning?