Determine if the ordered pairs below represent a function or not, giving a reason for your answer a) {(2, 3) (2, 4) (2, 5) (2, 6)}
b) {(7, 2) (4, -6) (2, -2) (4, -9)}

Find the solutions for a triangle with a =16, c =12, and b = 63º

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.