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Mathematics 22 Online
OpenStudy (anonymous):

http://prntscr.com/51u01d

OpenStudy (anonymous):

Alright, so you got John, Keri, and Carlos. You needa find out how many ways they can talk together in 2's. John & Keri John & Carlos Keri & Carlos Three times :)

OpenStudy (anonymous):

Or Three ways* Lol

OpenStudy (anonymous):

LOL thanks

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