Các cạnh của 1 tam giác có số đo tỉ lệ với các số 3;5;7. tính mỗi cạnh tam giác biết chu vi =40,5 cm

Vẽ cho mik 1 con mầm đi Cảm ơn rất nhiều.

Give the correct form of the verbs in brackets . 1.His new novel (publish)…………….. in two months . 2. I (visit) .........................Singapore two years ago. 3. Look at those black clouds. It (rain)………….. 4.We are tired of (work)…………… for low salary. 5. This is the second time you (break)……a cup. Find the word which has different sound in the underlined part in each line. 1. A. sound B. cloud C. found D.favourite 2. A. what B. where C. who D. when 3. A. crafts B. stops C. opens D. months 4. A. wanted B. washed C. watched D. stopped giúp với ạ

Viết cali: Cố quên một người ta đã từng yêu cũng giống như cố nhớ một người mà ta chưa từng gặp. Tone sáng, có trang trí xung quanh ạ

Word form 1. _____sticky______rice cake is the traditional food of Tet Holiday in Vietnam. STICK 2. We should maintain and protect the_______________values. CULTURE 3. People gather at____________house every weekend. COMMUNITY 4. It was a(n)______________trip. I will always remember it. FORGET 5. She sings_______________than me. BAD

làm đi mà hứa ctlhn + 5 sao + cảm ơn

Mọi người giúp em câu b,d bài 1 với bài 4 với ạ em cảm ơn

|7/5x + 2/3| = |4/3x -1/4| NHANH PLSSSSS

B. Choose the word or phrase -a, b, c, or d -that best completes the sentence. 16. He finds it ________ lasting friendships. a. difficult to make b. difficulty in making c. is difficult to make d. difficult making 17. You ________ any friends if you ________ talking like that. a. will win/ carryon b. won't win/ carryon c. wouldn't win/ carried on d. would have won/ had carried on 18. The aim of the culture festival is ________ friendship between the two countries a. promote b. promoting c. to promote d. being promoted 19. People he ________ turned out to be only fair-weather friends. a. trusted b. has trusted c. was trusting d. had trusted 20. How can you let such a silly incident ________ your friendship? a. wreck b. to wreck c. wrecking d. that wrecks 21. It has become necessary ________ water in the metropolitan area because of the severe drought. a. rationing b. ration c. to ration d. to have rationed 22. All the passengers were made ________ their seat belts during the turbulence. a. buckle b. to buckle c. buckling d. for buckling. 23. ________ good ice cream, you need to use a lot of cream a. Make b. Making c. To make d. For make 24. I got my friend ________ her car for the weekend. a. to let me to borrow b. to let me borrow c. let me borrow d. let me to borrow 25. They _______ good friends, but they've fallen out recently. a. used to be b. would be c. were d. are

Câu 6: Cho các đa thức: P(x)=-3x^3+2x-x^3-7x-8 Q(x)=-2x^2+3x^3-4+3x^2+9 a) Thu gọn và sắp xếp các đa thức trên theo lũy thừa giảm dần của biến b) Tính M(x)=P(x)+Q(x) c) Tìm nghiệm của đa thức M(x)