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December 20, 2014

December 20, 2014

Posted by **lorrayne** on Sunday, February 19, 2012 at 12:54am.

- algebra -
**drwls**, Sunday, February 19, 2012 at 1:06amsqrt[(x1-x2)^2 +(y1-y2)^2]

= sqrt[(6.5+8.6)^2 + (1+5.2)^2]

= sqrt[15.1^2 + 6.2^2]

= sqrt[228.01 + 38.44]

Take from there.

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