Question

1-1=?

Answer 1

0

tk nhe

xin

Answer 2

1-1=0

      K cho mik nha

Answer 3

=0 dễ wá:)))

Answer 4

lon roi

Answer 5

1 - 1 = 0

Mí bựn tíc mk ik ~o~ , mk lm đúng mừ ko ai tíc zậy , hic hic +.+'' !