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@martinsean: #mathphoto16 #lines #symmetry #multiples my uncle had extra pavers. Going into my backyard! Concentric circles! https://t.co/SubJE3WttS | by tads2

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tads2

@martinsean: #mathphoto16 #lines #symmetry #multiples my uncle had extra pavers. Going into my backyard! Concentric circles! https://t.co/SubJE3WttS

#mathphoto16 #lines #symmetry #multiples my uncle had extra pavers. Going into my backyard! Concentric circles! t.co/SubJE3WttS - @martinsean

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Uploaded on July 4, 2016