Thu gọn biểu thức sau: `a)`$\sqrt{20-\sqrt{384}}$`-`$\sqrt{56-8\sqrt{24}}$

Dùng những từ đã cho điền vào chỗ trống để hoàn thành câu: acquaintances mutual give-and-take loyal incapable selfish friendship intimate emotional constancy trust sympathy 1. I have a lot of ________ at work but I don't have any real friends. 2. Despite differences in background and outlook, their partnership is based on _________ respect, trust and understanding. 3. Our relationship can not last longer because he seems to be very __________. He only thinks about himself. 4. I met her at the school opening in 1990. We have been _________ friends since then. 5. To keep a friendship, you can not always resist on your own way - there has to be some _________. 6. When all her other friends deserted her, Steve remained _________. 7. She is a brilliant mathematician, but as a lecturer, she is totally __________. 8. What do you know about a true _________? And what does it tell you? 9. You can _______ Jack to look after the money. He's completely honest. 10. The ________ of your love for Indian food really amazes me. 11. They really want to send my warm _______ to the people who lost their relatives in the earthquake on December 13th. 12. That song is so ___________. It always brings a tear to my eye.

Chuyển thành câu điều kiện 1. He never polishes his shoes, so he never looks smart. 2. My house is guarded by two big dogs so it isn't broken into every night. 3. He never prepares for anything, so no one wants to work with him. 4. I can't take much exercise because I don't have enough free time. 5. The men always wear protective clothing, so they are all protected. 6. People don't know about computer, so they can't help her. 7. I take the job because l' don't realize how difficult it is.

cail : Hải Đẹp Zai bn nào đẹp cho hay nhất + 5sao and ctlhn

huhu Senju là con gái mọi người oii;-; khóc thét:(( ciễu này chắc qua nhà tác giả tính sổ;-; vẽ Senju trong Tokyo Revengers;)

-36a^2+x^2+4y^2-4xy 10ax-5ay+2ax-y 2a^2b(x+y)-4ab^2(-x-y)

Bài tập 1: Hãy chuyển các câu sau từ câu trực tiếp sang câu gián tiếp 1.”I am reading a novel”, Nam said. ➔ Nam said____________________________. 2. “I always drink milk everyday”, Lan said. ➔ Lan said_____________________________. 3. This boy told me, “My father works in a office”. ➔ This boy told me_______________________. 4. My friends said, “We’ll go to the theater tomorrow”. ➔ My friend said_________________________. 5. Jun said, “They have drunk three cups of tea today”. ➔ Jun said______________________________. 6. “HHHe will arrive before his brother”, Peter told her. ➔ Peter told her______________________________. 7. My teacher told us, “Don’t forget to do this homework”. ➔ My teacher told us______________________________. 8. My father saidto me: “You should study harder” ➔ 9. His father said: “ Anh, you should do yoga”. 10. He said: “ They should widen this road” 11. Tom said to me: “ You had better not contact her” 12. The teacher said to me:” You must try harder” 13. He said: If I had a lot of money, I would buy vaccine Covid -19 for the poor. 14. Tom said to me: “ If I study hard, I will pass the exam”. 15. Ba said: “ The sun rises in the east and sets in the west” 16. Nga said: “ The river is bigger than a pood” 17. She says: “ I love BTS “

Vẽ đậu mầm siu cute , Nl: ....chịu:3

Giải giúp mình 12 câu này với ạ

Chứng minh rằng : 2.4.6. ... .2004 + 1.3.5. ... .2003 chia hết cho 2007