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1. Tea can"t be made with cold water 2. Some of my book have been taken away 3. The meeting will be hold before... 4. The window was broken by the boys and some pictures were taken away
2.We have not studied Mr Binh since the last semester
3.A experiment is doing by the student teacher( mình nghĩ bạn viết sai từ eperimet)
4 Adictionnary was did by you two week ago
5 A new school here is going to build by them next years
6. A computer has used me for two years
Thách Cao Hoàng Minh Nguyệt làm hết đống này.
làm mau.
Bài 1:
Tìm x, biết:
a)
b)
Bài 2:
Hãy tìm các tập hợp:
a) 
bài 9:
Ta có bằng:
A) 2;
B) 4;
C) 8;
D) 16.
bài 11:
Những điểm nào sau đây thuộc đồ thị hàm số y = -3x.
Bài 1:
a) 3,2.x+(−1,2).x+2,7=−4,9;3,2.x+(−1,2).x+2,7=−4,9;
(3,2−1,2)x=−4,9−2,7(3,2−1,2)x=−4,9−2,7
2.x=−7,62.x=−7,6
x=−3,8x=−3,8
b) (−5,6). x + 2,9 . x − 3,86 = −9,8 .(−5,6). x + 2,9. x−3,86 = −9,8.
(−5,6 + 2 ,9) . x = − 9.8 + 3,86 (−5,6 + 2,9) .x = −9.8 + 3,86
−2,7 .x = −5,94 − 2,7.x = −5,94
x
Lp 7 mà học Passive rồi à?
\(\text{1.A meeting each other will be hell by my cub of the end of this day}\)
\(\text{2.Your application was confused by teacher because of your ...}\)
\(\text{3.A good job with high salary is wanted by most Vietnamese}\)
\(\text{4.Is the poem written by?}\)