Answer:
x = 
Step-by-step explanation:
(x + 6 )^2 = 49
get rid of the square , by square rooting the 49
x + 6 = 
x =
-6
x = 
means + or - hence it could be -7 -6 = -1 ... or 7-6 = 1
therefore the answer is = or - 1
hence in terms of roots .. answer is :

Answer:
2nd
Step-by-step explanation:
Answer: Its A Im pretty sure
Step-by-step explanation:
1. 15/3:3/3
2. 5:1
1. find the same denominator
2. divide by denominator
Answer: A ≈ 74.35
Step-by-step explanation: Explanation below.