math question in the photo below. lesson:: Proving Right Triangles Congruent. help please this is due tomorrow

Which system of linear inequalities is represented by the graph?

Write the pair of fractions as a pair of fractions with a common denominator

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.