None, that's what students are for.
Because they don't believe in higher powers.
Problem. What do you call ten blacks on the moon Problems. What do you call the entire black population on the moon Problem solved.
Their teacher told them not to use tables!
Pupil: Cannot miss Teacher: and what is don't short for Pupil: Doughnut !
Every single one counts.
A school.
Because X was always 10
