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~Sensei A.G~

~*Sensei A.G*~ a ajouté un commentaire, 30 juillet 2021 16:32
Hi Desiree, I was wondering if you and the khan academy team could add percentage to the high school chemistry beta because every time I have to click to find out if I finished it or not and its d...
~*Sensei A.G*~ a créé une publication, 25 juin 2021 19:38
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I don't understand how tocomment! I read an article but still
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