Craig Charlie and Sam run in a 5K race on Saturday they were the top four finishers here are their race times Craig 25.9 minutes Brandy 332.2 minutes Charlie 32.28 minutes Sam 25.85 minutes who won first place who won second place third fourth

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

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?