If your memory matrix is 30% and your speed match is 75% then what is your train of thought?

are you that dumb that u don't know it?you won't evenknow what is 9+10

9+10=21

IT IS 55% TRAIN OF THOUGHT!

9+10=21 as 3x3=9 2x5=10 so 3x2=6 3x5=15 15+6=21!