Question

9+9+9+9+9+9+9+9+9+9=?

Answer 1

9+9+9+9+9+9+9+9+9+9

=9x10

=90

k mình nha Trần Thị Thuỳ Dung

 

Answer 2

= 9 * 10 = 90 

Mình nhanh nhất

Answer 3

9+9+9+9+9+9+9+9+9+9

= 9x10=90

nha bn, mk nhé

Answer 4

=90 ban nha

cho minh se lai

Answer 5

9 + 9 + 9 + 9 + 9 + 9 + 9 +9 + 9 + 9 

= 9 x 10

= 90

Answer 6

= 9x 10= 90 

nha k mk ik

Answer 7

9+9+9+9+9+9+9+9+9+9=9.10=90

Answer 8

9+9+9+9+9+9+9+9+9+9=9x10=90

Answer 9

10