L 3.1.1 Study: Multiplying Rational Numbers Essay Writer Describe a real-world situation that models the multiplication expression 9. 12. Then write a problem that is solved by the multiplication equation. Your description should include what each factor represents, what the product represents in relation to the problem, and how the multiplication problem models the situation. I Response reculled SUBMIT PLEASE NEED HELP ASaap I will give brainliest ​

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

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