Given:
Consider the given equation is

To find:
The values of x.
Solution:
We have,

Taking square root on both sides, we get


Adding 18 on both sides, we get


Now,
and 
and 
Therefore, the correct option is A.
Answer:
1120
Step-by-step explanation:
4ftx4ftx5ftx14ft
Answer:
I think its B but not sure
Step-by-step explanation:
Answer:
the answer is 120 if that 2 is multiplication
6(7)=42
42(2)=84
+28
+8
= 120