x>y>0 và 2x^ +y^ = 5xy tính A = x+y /x-y

giải giúp em câu này với ạ em cảm ơn rất nhiều

viết lại câu (có cấu trúc hoặc công thức đi kèm càng tốt) y/c lm đúng 7. She knows a lot more about it than I do. => I don’t know……………………………………………………………………. 8. My French friend finds driving on the left difficult. => My French friend isn’t…………………………………………………………………. 9. They think the owner of the house is abroad. => The owner…………………………………………………………………………. 10. We didn’t go on holiday because we did not have enough money. => If we……………………………………………………………………………………. 11. The children couldn’t go swimming because the sea was rough. => The sea was too………………………………………………………………………. 12. The mechanic serviced my car last week. => I………………………………………………………………………………..

giải giúp em với ạ, em cảm ơn nhiều

vẽ hộ mình 1 anime nữ ngồi ôm đùi khóc vs ạ bạn anime đấy kiểu badgirl 1 chút ạ

Giải nhanh cho mình bài này với

People didn’t use to produced as much rubbish as we do now. A. use B. produced C. as much D. do _________________ Critics say Night at the museum is a must-see because of it is funny and exciting. A. say B. must-see C. because of D. exciting _______________ The public transportation is _________ than driving a car. A. safe and fast B. the safest and fastest C. safer and faster D. the safe and fast

viết lại câu (có cấu trúc hoặc công thức đi kèm càng tốt) 1. “How many survivors are there?”, asked the journalist. => The journalist wanted to know……………………………………………………………… 2. It was such rotten meat that it had to be thrown away. => The meat was……………………………………………………….. 3. It is essential that Professor Van Helsing is met at the airport. => Professor Van Helsing…………………………………………………………………….. 4. You can’t visit the USA unless you have a visa. => If you……………………………………………………….. 5. “ Can I borrow your typewriter, Janet”? asked Peter. => Peter asked if…………………………………………………………….. 6. She started working as a secretary five years ago. => She has……………………………………………………………………

Giúp mình câu e thôi ạ Bài: phân tích đa thức thành nhân tử bằng pp dùng hằng đẳng thức

Helpppp meeeeee Cứu emmmm vs ạ Emmm cầnn gấpppppp ạ