Write the equal sign if the equality holds; otherwise, write the not equal sign . Then, explain and support your answer. 1. 9(1 + 7) = 9(1 + 7)

What is the x-intercept and y-intercept of the equation 2x+1. 2o

What does the sign of the slope tell you about a line?

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.