Now that we have one of the variables from Part A isolated, and w the two original equations. Which of the following options represents this? tten in terms of the other variable, we can now subsfiute this into the other of
2A + 3(3A-5)=4
2(B + 5) + 3B =-4
O 2A+3(-5)=4

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

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Which expression converts 45 degree to radians