100+100=200
200+200=400
300+300=600
400+400=800
500+500=1000
100 + 100 = 200
200 + 200 = 400
300 + 300 = 600
400 + 400 = 800
500 + 500 = 1000
100 + 100 = 200
200 + 200 = 400
300 + 300 = 600
400 + 400 = 800
500 + 500 = 1000
~~~~
~~~
kb
100+100=200
200+200=400
300+300=600
400+400=800
500+500=1000
100 + 100 = 200
200 + 200 = 400
300 + 300 = 600
400 + 400 = 800
500 + 500 = 1000
chúc bn hok tốt
kb nha
k mk nha
100 + 100 = 200
200 = 200 = 400
300 + 300 = 600
400 + 400 = 800
500 + 500 = 1 000
k nha điểm mk đang âm
100+100=200
200+200=400
300+300=600
400+400=800
500+500=1000
100+100=200
200+200=400
300+300=600
400+400=800
500+500=1000
100+100=200 200+200=400 300+300=600 400+400=800
