Simplify all this and show your work 2/3 = 4/7 = 4/10 = 18/24 = 8/20 = 15/20 = 3/4 4/6 = 2/3 9/27 = 1/3 3) 3/8 + 3/8 = 4) 8/9 – 2/9 =

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

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 pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section