10+10=20
20+20=40
30+30=60
40+40=80
50+50=100
60+60=120
10 + 10 = 20
20 + 20 = 40
30 + 30 = 60
40 + 40 = 80
50 + 50 = 100
60 + 60 = 120
10 + 10 = 20
20 + 20 = 40
30 + 30 = 60
40 + 40 = 80
50 + 50 = 100
60 + 60 = 120
10+10 = 20
20+20=40
30+30 = 60
....
kick nha , mình mới lập nick
10 + 10 = 20
10 + 20 = 40
30 ++ 30 = 60
40 + 40 = 80
50 + 50 = 100
60 + 60 = 120
10+10=20
20+20=40
30+30=60
40+40=80
50+50=100
60+60=120
10+10=20
20+20=40
30+30=60
40+40=80
50+50=100
60+60=120 .
10+10=20
20+20=40
30+30=60
40+40=80
50+50=100
60+60=120
10 + 10 = 20
20 + 20 = 40
30 + 30 = 60
40 + 40 = 80
50 + 50 = 100
60 + 60 = 120
nha bn
10 + 10 = 20
20 + 20 = 40
30 + 30 = 60
40 + 40 = 80
50 + 50 = 100
60 + 60 = 120
10+10=20
20+20=40
30+30=60
40+40=80
50+50=100
60+60=120