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Hoàng Tú Linh Lina
Giới thiệu về bản thân
toiii yeu cauu
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2023-07-25 11:37:16
hnhu bà ghi thiếu đề gồi bà oei
2023-07-25 11:36:25
đổi: 9/8=18/16
Tổng số phần: 18+16+17=51
GT 1 phần: 102/51=2
4A: 2x18=36\
4B:2x16=32
4C:2x17=34
2023-07-25 11:31:17
y=1 ?
2023-07-10 10:54:55
120= 2h
36= 0.6h
=> 2h36p:0
2023-07-05 09:58:48
gửi câu hỏi ở đâu vại
2023-07-03 16:17:53
sao toàn trắc nghiệm vại=)))
2023-07-03 16:14:37
2023-07-03 10:20:51
3/7 + 1/2 - 17/7 +3/2
=(1/2+3/2) + (3/7-17/7)
=2+-2
=0
2023-07-03 10:19:35
x-1256-715 = 5827
x=5827+1256+715
x=7798