Answer:
Your answer is D. x>4
Step-by-step explanation:
Reason:
If you rearrange you'll get
x+8>12
Collect like terms: x>12-8
Therefore you get : x>4
1. (sq root of) a^2 if a>0 => √(a^2) = ±a
2. (sq root of) 36x^2 if a>0 => ±6x
x 6 =
770 feets per 7 seconds
314
x 6 = 
