the population of mexico is approximately 8x10*6 and the population of Puebla... has anyone done this??? i’ll give brainleist

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

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 are the equivalent ratios for 24/2= /3= /5.5=108/ = /15