721
I dunno
(piefed.cdn.blahaj.zone)
My dumbahh did 2+5 like it was in parentheses and got 21
To all the people yelling PEMDAS and BOMBDAS or whatever - languages other than English exist.
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules
This is a science community. We use the Dawkins definition of meme.