Identify the relation that is also a function. A. {(5, 4) (5, 1) (5, 3) (0,5)}
B. {(4, 2) (4, -3) (9, 3) (9,-3)}
C. {(1, 0) (2, 3) (3, -1) (1,5)}
D. {(0, -1) (1, -2) (2, -3) (-1, 2)}

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

True or false? a circle could be circumscribed about the quadrilateral below.