The length of a rectangle is 6.7 cm more than 2 times the width. if the perimeter of the rectangle is 57.2 cm, what are its dimensions?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

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.