Well sure, that kind of math is good to know, but everything else? Boring. Trust me, kid, you're not gunna need it.

[Percentages??? Calculating axis and all those letter-numbers? Psh, she doesn't need that junk! Never has!]

I never went to school, but yeah, that's a thing. [Is this kid like that scruffy cop? Super far into the future and all?] They're real; before presidents and prime ministers and all that, kings were pretty big. And they're not like in those old stories, either. Usually they're big jerks who wind up getting hung or beheaded or something 'cause the people hate them.