Question

Explain how 9+10 can be 21.

Answer 1

?

Answer 2

Only when You stoopid!

Answer 3

it can't be 21

Answer 4

The reason 9 plus 10 is equal to 21 not 19, because there are 4 letters in nine and 3 letters in ten,than you do the addition for nine plus ten which is 7. Than you look back to the previous addition and multiply 7*3=21 (:

Answer 5

it is 21

Answer 6

dont chu ppl see D:

Answer 7

it actually if you are not a filthy memer and know how to add. You'll get 47.

Answer 8

I thought we were through with 9+10 = 21 questions :(

Answer 9

Shhhhhh

Answer 10

do I need to delete that ??

Answer 11

yes

Answer 12

done :)

Answer 13

@imammalik_806 Please take this off. This is considered spam on OpenStudy!

Answer 14

kendrick

Answer 15

wait let me explain it

Answer 16

welll...its math...lol