Tìm x, y là số nguyên thỏa mãn x/9 - 1/y-2 = 1/27

Calli: Suy nghĩ NL: trung thu đc ăn j đầu tiên nhể?

Giúp vs ẹ😅 Mik cần gấp á, nên là trl ngắn gọn hui cx đc nhe

Tìm tổng số lớn nhất có 3 chữ số khác nhau và số bé nhất có 3 chữ số khác nhau lập được từ 3 chữ số 4,5,3

III. Complete each sentence with a correct phrasal verb from the box. Write your answers in the numbered boxes. Each phrasal verb is used only once. put down come out see off set about work out stand for step up track down turn down make up for 1. The managing director __________ the company's poor performance to high interest rates. 2. The police were able to __________ the car thieves using satellite technology. 3. This is a sensitive matter, and we have to __________ dealing with it very carefully. 4. David's new album is expected to ___________ at the end of the year. 5. I hope this award will ____________ your disappointment at not winning the first prize. 6. The company has decided to ___________ production of cars at its factory in Hull. 7. You might need a calculator to __________ this problem. 8. Claire decided to __________ the job, because it would have meant more travelling. 9. Our maths teacher simply won't _________ any talking in class. 10. Helen is going to the airport to _________ some friends.

mọi người giúp em những bài đã khoanh nhé

giúp mình bài 7 đc ko ak ( lm chi tiết từng bước nhé )

Exercise 3: Viết lại câu bằng cách rút gọn mệnh đề quan hệ hoặc lược bỏ đại từ quan hệ 1. The ideas which are presented in that book areinteresting. ......................................................................................................................................................................... 2. She is a woman whom I told youabout. ......................................................................................................................................................................... 3. He was the first man who flew intospace. ......................................................................................................................................................................... 4. John was the last man who reached the top of themountain. ......................................................................................................................................................................... 5. The song which we listened to last night wasinteresting. ......................................................................................................................................................................... 6. The sport games which were held in India in 1951 were the first AsianGames. ......................................................................................................................................................................... 7. The girl who was injured in the accident is in the hospitalnow. ......................................................................................................................................................................... 8. Stop the man who stole mywallet. ......................................................................................................................................................................... 9. Sometimes life is very unpleasant for people who live near theairport. ......................................................................................................................................................................... 10. I was woken up by a bell which rangaloud. .........................................................................................................................................................................

Giải giúp e mấy câu tiếng anh này với ạ

alo alo 4 câu này là phần đầu tiên