1. Which of the following represents a function? A.(8,3), (8,3), (-8, -3), (-8, -3)
B. (5, 1), (5,2), (5, 3), (5, 4)
C.(3,9), (-7, 1), (6, 12), (-3,-9)
D.(-5, 6), (-5, 6), (-5, -6), (-5, -6)

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?