Question

I think it’s b but I may be wrong

Answer 1

D, not B

Explanation:

So using Pythagorean Theorem:

`C^(2) =A^(2) +B^(2) \\x^(2) =144+265\\x^(2) =400\\x=20`

Yep, It's not B, But D.

Hope this helps!

Stay Safe!