Find the value of x and the value of y.
A. x= 4, y=8
B. x=7y= 4 square root 2
C. x = 4 square root 3, y= 7 square root 2
D. x = 7 square root 3 , y= 4 square root 2

Which expresions are equivalent to the one below? check all that apply. 5x

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

Ineed someone to me answer my question i have to have this done and knocked out