You are wallpapering a wall 10 feet wide and 12 feet high with a square window with 3 foot sides. how many square feet of wallpaper do you need to cover the wall?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол