Answer:
Zero Property of Addition
Step-by-step explanation:
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10 marbles in each bag...2/10 are striped...2/10(10) = 20/10 = 2 are striped.So in every bag of 10 marbles, 2 are striped. So if there is 3 bags of marbles....then (3 x 2) = 6 are striped. <== he needs 6 striped
A
Step-by-step explanation:
Similar means same shape they don't have to be the same size