Brazilian jiu-jitsu
martial art focusing on grappling and ground fighting, originally based on Kodokan judo newaza taught by Japanese judoka, that developed independently in Brazil from experimentation and adaptation by Carlos and Hélio Gracie, Luiz França, et al.
Did Brazilian jiu-jitsu Gracie founders have at least a baker's dozen of kids between them?
A baker's dozen refers to 13 of anything. Brazilian jiu-jitsu was founded by Carlos and Helio Gracie.   Helio Gracie had 9 children. Carlos Gracie had 11 children.
Who were the founders of Brazilian jiu-jitsu? How many children do #1 have altogether What is the number represented by the baker's dozen? Is #2 greater than or equal to #3?