Question

12.90+12.10

ai tick mk rùi mk tick lại

Answer 1

12.90+12.10

= 12.(90+10)

= 12.100

= 1200

k minh nha

minh k roi do

Answer 2

12 . 90 + 12 . 10

= 12 . (90 + 10)

= 12 . 100

= 1200

Answer 3

12.90+12.10

=12.(90+10)

=12.100

=1200

Answer 4

ngu het rui