51 - 21 = 30
79 + 21 = 100
54 kg - 45 kg = 9 kg
794 - 94 = 700
30 : 3 = 10
51 - 21 = 30
79 + 21 = 100
54 kg - 45 kg = 9 kg
794 - 94 = 700
30 : 3 = 10
k minh nhe minh tra loi nhanh nhat . ai k minh minh k lai
51-21=30
79+21=100
54kg - 45 kg=9kg
794-94=700
30:3=10
51 - 21 = 30
79 + 21 = 90
54 kg - 45 kg = 10 kg
794 - 94 = 700
30 : 3 = 10
51 - 21 =30
79 + 21 =100
54 kg - 45 kg =9 kg
794 - 94 = 700
30 : 3 = 10
tk ik
51- 21 = 30
79 + 21 = 100
54kg - 45kg = 9kg
794 - 94 = 700
30 :3 = 10
51-21=30
79+21=100
54 kg - 45 kg = 9kg
794 - 94 =700
30 : 3 = 10
nho k cho mk nha mk nhanh nhat day nhe !
51-21=30;79+21=100;54kg-45kg=9kg;794-94=700;30:3=10
51 - 21 = 30
79 + 21 = 100
54 kg - 45 kg = 9 kg
794 - 94 = 700
30 : 3 = 10
K b với mình nha
51-21=30
79+21=100
54 kg - 45 kg = 10 kg
794-94=700
30:3=10
51 - 21 = 30
79 + 21 = 100
54 kg - 45 kg = 9
794 - 94 = 700
30 : 3 = 10
k minh nha
51-21=30
79+21=100
54kg-45kh=9kg
794-94=700
30:3=10.
ks mình nha!
51-21=30
79+21=100
794 kg-94 kg=700kg
30:3=10