(picture provided)[ trigonometry ] round to two decimals at each step of the problem.

What is the shape of the height and weight distribution

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.