28.7k views
4 votes
Matt made a model to help him solve his math problem. Write an expression that matches Matt's model. Matt's model is divided into 12 pieces, and 9 of the pieces are shaded, and of the 9 pieces, 3 are shaded green.

1 Answer

3 votes
9 shaded circles and 3 green shaded circles and add them to get 12
User Vorillaz
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