I think the answer could be A but I'm not so sure because at first Kayla has 6 boxes with x amount of books in the boxes with four left over so the equation would be 6x+4= number of books. So if she then replaces the now five boxes with x amount of books in them and adds four books to each of the five boxes you get 5x+4=number of books so it all equals out to the same number of books on both sides of the equal sign for 6x+4=5x+4
Hey bro use an app called photo math it tells you ghe answer and teaches you how to do it
8 - (-10) = 18
18 / 3 = 6
hope this helps
Answer:
Step-by-step explanation:
A square of a monomial is 
that is 
Use properties of exponents:
Note that
Then
So, the monomial is
