Ginny has a sheet of plywood that is 4 feet by 8 feet. she wants to saw the plywood into pieces 1 foot high and 2 feet long for signs. how many signs can she make with the sheet of plywood?

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

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?