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April 1, 2015

April 1, 2015

Posted by **lizette** on Tuesday, May 22, 2012 at 11:14pm.

- math -
**Steve**, Wednesday, May 23, 2012 at 12:47pmwhat does "7.5 by √11 ± 3" mean?

And what does a radius have to do with it?

ask sensible questions if you want help.

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