Quoc Tran Anh Le Coordinator
03/08/2018 at 02:15-
Cristiano Ronaldo 03/08/2018 at 07:30Answer: Yes , we have 4 : 4 + 4: 4 = 2 ; 4 + 4 : 4 = 2 ; ........
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Huỳnh Anh Phương 03/08/2018 at 03:01
4 : 4 + 4 : 4 = 2