What is the volume 20 cm on the side 15 on top and bottom 10 around the top and bottom side

What is the distance between (–2 1/2,-3) and (1, –3)?

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

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?