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Nicolas Jennings

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I am stuck on a Challenge
1. Общност
2. Technical Issues and Workarounds
I am stuck on the Playlist Maker challenge in SQL lesson and cannot get past it no matter what I try. I have a screen shot. Thank you for any help!
Phone contact
Планирани
1. Общност
2. General Khan Academy Questions
Is there a phone number to call to speak to someone directly?