Giúp em zới trước 7h20p tối nay ạ em sẽ trả đủ

Bạn nào giải mik câu này với: 6x^2+12xy+6y^2

vẽ mầm ik ạ,đẹp vô,xấu bc. NL: Đmt Tu/ng

Tính lũy thừa: 11.11.11.11.2.2.2 Giúp mình với nha

Vẽ anime/ chibi+ Tl ngoài lề Full màu, line Có tâm Chibi vẽ full người nha kèm background NL: Tìm cho mk trên 8 mã màu nhìn chill với vintage nha Vd mã #ffffff là màu trắng :Đ

Viết phương tình đường thẳng Cắt (d4):` y=x+1/2` tại điểm có tung độ =-5 và có tung độ gốc bằng 2

Giúp em với ạ trước 7h20p tối nay ạ em hứa sẽ trả đủ cho tất cả mng ạ

Lam ho em bai hoa nay cai em can ngay

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1. This is the third time we have walked along the beach together. We have ............................................. 2. I haven’t met that man here before. It’s the ............................................................................................ 3. This is the second time I have played truant. I have ............................................................................... 4. This is the first time he has been rude to her. He has ............................................................................. 5. They have never had an argument before. This is .................................................................................. 6. I started doing my homework 2 hours ago. I have .................................................................................. 7. We began painting the walls yesterday. We ............................................................................................ 8. It started snowing half an hour ago. It .................................................................................................... 9. They began to build that bridge in July. They ......................................................................................... 10. Our current manager started working here 10 years ago. Our current manager has ............................. 11. I have studied English for 3 years. I began ............................................................................................. 12. It’s a long time since he heard from his brother. He hasn’t .................................................................... 13. It’s 3 years since I last wrote to her. I haven’t ........................................................................................ 14. They last invited me 5 years ago. They haven’t ...................................................................................... 15. The last time I saw him was in 1995. I haven’t ...................................................................................... 16. I haven’t heard from Sarah for a couple of months. The last …............................................................. 17. I last saw him 3 years ago. I haven’t …................................................................................................... 18. She’s the most beautiful girl I’ve ever seen. I have .…........................................................................... 19. It’s the fastest car he’s ever driven. He has .…....................................................................................... 20. It’s the most expensive watch I’ve ever bought. I have …......................................................................