Which of the following is a polynomial? A.
(x - 2)
(x++3)
B. +2
х

c. x2-1
D. x + x4 + 16

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

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)

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.