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chuleta
7. Look at the equation. 4a + (3b + a) = (4a + 3b) + a Which property is used to simplify the equation? (6 points) Associative Property of Addition Commutative Property of Addition Distributive Property of Addition Reflexive Property of Addition
because this relates something about grouping, it's associative
you can look at the grouping and tell that it is associative property.