Which of the relations given by the following sets of ordered pairs is not a function? A. {(-6,4), (- 3, – 2), (0,5), (1, - 2), (2,3)}
B. {(-4, - 2), (-1, - 1), (-1, 1), (3,5), (7, 10)}
C. {(-8,3). ( - 6,5), (- 4,2), (-2,7), (- 1,4)}
D. {(5.0), (4,0). (3.0), (2.0), (1.0)}

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did