KIỂM TRA BÀI CŨ by Nga Nguyễn Thị Quỳnh https://padlet.com/nguyenquynhnga1710/n806dtbul245nz0s Được tạo với một tâm trí cởi mở en-us 2021-12-09 14:52:58 UTC 2021-12-17 01:02:43 UTC hello@padlet.com Giàu 6@1 https://padlet.com/nguyenquynhnga1710/n806dtbul245nz0s/wish/1952821353 A:-10,b:-2,c:1,d:-11]]> 2021-12-17 00:54:29 UTC https://padlet.com/nguyenquynhnga1710/n806dtbul245nz0s/wish/1952821353 Nguyễn Thị Trà My https://padlet.com/nguyenquynhnga1710/n806dtbul245nz0s/wish/1952821756 a=-19
B=2
C=1
D=-11]]> 2021-12-17 00:54:48 UTC https://padlet.com/nguyenquynhnga1710/n806dtbul245nz0s/wish/1952821756 ysangkhoi5@gmail.com https://padlet.com/nguyenquynhnga1710/n806dtbul245nz0s/wish/1952824219 phần trả lời:
A, -10
B, 2
C, 1
D, 1]]> 2021-12-17 00:56:52 UTC https://padlet.com/nguyenquynhnga1710/n806dtbul245nz0s/wish/1952824219