Parallel lines tand u are cut by two transversals. r and s, which intersect line u at the same point. S (3x + 17) 462 [( 4- 800 N What is the measure of angle 2? 25°
42°
46°
88°​

49xy +34y - 72z. determine the degree of the polynomial

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

Twelve less than a number is at most 20