Write a two column proof. Given:W is the midpoint of XZ,
XY ⩭ ZY
Prove: ⃤ XYW ⩭ ⃤ ZYW

If the discriminant if a quadratic equation is 4 which statement describes the roots?

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.

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap