To square a number means to multiply it by itself. So 9 squared would be:
9x9
Which is
81
I hope this Helps!
An additive inverse is the value you can add to a given value such that the sum is "0"..
Your answer is choice A
18xy + (-18xy) = 0 Since these are like terms.. the key here is understanding that like terms must have the same exact variables raised to the exact same powers. We can add like terms. We cannot add unlike terms.
Do you mean as a decimal? 11.8
That’s a very good question but i don’t know the answer however it may be animals
