Pls explain the process for finding a missing dimension of a composite figure that has a given volume.

What are the steps to solving the inequality 3b + 8 ≥ 14?

Describe what moves you could use to create the transformation of the original image shown at right

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