A square and equilateral triangle have the same perimeters. The length of a side of the triangle is 4x+2 inches. The length of a side of the square is 2x+2 inches. Write and solve and equation to find the side length of the triangle, the side length of the square and their perimeter

Solve the x in the equation x^2+14x+17=-96

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

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.