Nica had 18 books. She shared some books with a friend and had 12 books left. Which number sentence could be used to find the number of books Nica shared?
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- We can use subtraction to find the number of books shared by Nica
Number Sentence :
- [tex]{ \boxed{ \tt{ \pink {18 - 12 = n \: \: \: or \: \: \: 18 - 12 = 6}}}}[/tex]
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