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@mtrushkowsky: How old was this tree? #estimation #mathphoto17 https://t.co/IXh9ye2hpo

How old was this tree? #estimation #mathphoto17 t.co/IXh9ye2hpo - @mtrushkowsky

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Uploaded on July 9, 2017

@mtrushkowsky: How old was this tree? #estimation #mathphoto17 https://t.co/IXh9ye2hpo

How old was this tree? #estimation #mathphoto17 t.co/IXh9ye2hpo - @mtrushkowsky

26 views
0 faves
0 comments
Uploaded on July 9, 2017
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