Be accurate with your problems when you post. sometimes people give insufficient information that does not make sense. be careful with adding pictures sometimes they are missing, while in the description says look the picture or something like that. no need to answer just a request.

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 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

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers