You are facing North. Turn 90 degrees left. Turn 180 degrees right. Reverse the direction. Turn 90 degree left Reverse the direction. In which direction are you facing now?
E. East
F. West
G. North
H. South

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Asphere has a diameter of 10 in. what is the volume of the sphere?

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.