I think it is the second one but im not for sure
I hope that helped you
Step-by-step explanation:
b2 =5
.....................
The equation is 
The solved equation is 11
First, we must add 13 on both sides

The answer to the equation is 
Answer:
it depends on what the question asks
Step-by-step explanation:
I’m really sorry. I really try to figure this out but I’m Real bummed out that I can’t even get this. What even is this question? Like tell me the answer if you can even find out ._.