Which of the following equations represent the function ? For both

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two