What's 9+10? Whenever I type it into a calculator it says 19, but when I ask people they say 21. Which is the actual answer?
yeah peps always say 9+10 is 21 but they dont even why its really 19werid people9+10 = 19or21-10 = 11see it doesnt work
9 + 10 = 19
21 is just a joke. 19 is the real answer.
10+9=19 which is correct
werid people
9+10 = 19or21-10 = 11see it doesnt work 
