Please help, test due in 30 minutes! I will give brainliest! :)

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

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

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red