Lưu Thị Bảo Trâm
Giới thiệu về bản thân
Mũm mỉm
0
0
0
0
0
0
0
2024-06-26 08:50:51
khó
2024-06-26 08:50:23
lên mạng á
2024-06-26 08:50:04
ủa ?
2024-06-17 19:53:36
Đề sai kìa
2024-06-17 19:53:08
28
2024-06-17 19:51:46
đỀ LỖI
2024-06-17 19:51:16
?
2024-06-12 20:35:19
a)=0+1/3=1/3
b)=2/5+2/3=16/15
c)=7/11.(3/4+1/4+4/11)=7/11.15/11=105/121
d)=3/2.2 2/3=4
2024-05-12 13:59:22
?
2024-05-12 13:58:55
?