Hey everyone! I need some indie closet door painting Ideas! Someone help me?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

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

If value of cos330° is √3/2 then find tan165°.