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0
2024-06-06 05:24:51
2024-06-06 05:24:51
2024-05-11 11:59:57
em nghĩ là : d - 15 á chị
vì câu này em phân tích như này ạ
13 - 1 =
12 +
Vậy câu tr
d) 15
em cũng ko biết đúng hay sai nhữa vì em mới học lớp 4 à !