Amos's solution is (2, -14). what did he do wrong?
o he multiplied the equation 6x+y=-2 by -5 incorrectly.
he added the equations 8x+ 5y = 18 and 6x-5y = 10 incorrectly.
he substituted 2 into the equation 6x+y=-2 incorrectly.
he solved the equation 12+y=-2 for y incorrectly.

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 point (-7, -24) is on the terminal ray of angle 0 which is in standard position. a student found the six trigonometric values for angle e. the student's answers are shown. which value(s) are incorrect? sin(8) cos(8) 24 tan(0) sin(0)=25 cos(0) -- tan(ⓡ) - - 24 csc(o)=2 sec(0) --25 cot(6) - za csc(o) sec(0) cot(0) done

An of a of 60. a of 36 is . isbe ?to .