PLEASE HELP During a period of extreme cold, the average daily temperature dropped decreased by 14 Feach day. How many days did it take for the temperature to decrease by 9 F Which equation would you use to find the solution?
A
2 + 14 = 9
B.
B
2 - 12 = -9
С
-1/2 = -9
D 1 2 = 9

what does x eaqual

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.