The square of a binomial is written like

In your case, you have
, which implies 
So, we want to write

But our left hand side is

If we add 26 to both sides, we have

Answer:
62.5%
Step-by-step explanation:
can i have brainliest
The answer is 5 books.
1 book per 20 books, since its 100 books you do 100/20.
Getting 5 times 20 went into those books, and because per stack of 20 you got 1 you end up with 5 books.
Hope this helps :P
Answer: 3 -1/2
Step-by-step explanation: Just take my answer