giúp mình với ạ cảm ơn nhìu lắm

anh chị nào giỏi giúp em vớiiiiiii

Cho hcn có chu vi 324m.nếu tăng chiều dài thêm 5m và chiều rộng thêm 3m thì chiều dài gấp 3 lần chiều rộng .Tính điện tích hình chữ nhật đó.(Tính bằng cách phân số,hỗn số)

Exercise 1: Rewrite the following sentences without changing its meaning 1. Mr and Mrs Brown have a son, Peter. (parents) …………………………………… 2. Trung goes to bed at ten fifteen (quarter) …………………………………… 3. How many classrooms are there in Julia’s school? (have) …………………………………… 4. Our class has twenty - eight students. (are) …………………………………… 5. We finish classes at ten to twelve. (past) …………………………………… 6. The toystore is to the left of the restaurant. (right) …………………………………… 7. The hospital is behind the museum. (front) …………………………………… 8. There is a small garden in my school. (has) …………………………………… 9. David’s house isn’t far from the station. (near) …………………………………… 10. The bookstore is to the left of the toystore and to the right of the police station (between) …………………………………… 11. I cycle to school. (by) …………………………………… 12. My father goes to work by car. (drives) …………………………………… 13. Mr and Mrs Lam travel to Hanoi by plane. (fly) …………………………………… 14. We go to the supermarket on foot. (walk) …………………………………… 15. Nam’s brother rides his motorbike to work. (by) …………………………………… 16. How much does an ice - cream cost? (is) …………………………………… 17. I’d like five hundred grams of fish. (kilo) …………………………………… 18. What is the price of a sandwich? (cost) …………………………………… 19. Mrs Brown wants twelve eggs. (dozen) …………………………………….. 20. There are ten packets of tea in this box. (has) …………………………………………….

VÀO ĐÂY ĐI MỌI NG ƠI Cứu vote 5 sao luôn

1.phan tích đa thức thành nhân tử a)9x^2y^4-54xy^2z+81z^2 b)16x^3y^4+4x^2y^3 c)9x^2-6x+1-25y^2 2.tìm x biết 2x^3-32x=0

giúp em với anh chị ơi nhanh ạ

Choose the correct sentence: 21. school/ Hai Duong/ is/ in/ my. My school is in Hai Duong. Hai Duong is in my school. In Hai Duong is my school.

Nêu chức năng của phím số, phím soạn thảo, phím chức năng, phím điều khiển màn hình

3. Would you like………………? a. leave a message b. leaving a message c. to message leave d. to leave a message 4. What are you going to do on the weekend? a. I’m go to see a movie 1 b. I’m going see a movied c. I’m see a movie d. I’m going to see a movie