Respuesta :
Answer:
8
Step-by-step explanation:
Since we need to find how many pieces of gum both girls need to give away to have the same number of pieces left, we need to use the Distributive Property, the Identitive Property, and the Associative Property. After doing this, you should end up with 8 as your answer.
So both girls must give away 8 pieces of gum to have the same number of pieces left.
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