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Mathematics 19 Online
OpenStudy (samsungfanboy):

Algebra 2B help!

OpenStudy (anonymous):

ill help

OpenStudy (samsungfanboy):

\[\sum_{x=0}^{15}\] 2(1/2)^x

OpenStudy (samsungfanboy):

I have to close this.. my computer is lagging

OpenStudy (anonymous):

ok

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