Làm giúp mik bài tiếng anh này với ạ

x+3^2-(x+2)(x-2)=4x+7 (giup em voi )

cho 100ml dd K2CO3 0,1M tác dụng với 200ml HNO3 0,2M thu đc khí A và dd B .tính CM dd B coi thể tích dd không dổi

ai giúp em làm bt ghi đáp án thôi nhé

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Giúp em hứa đánh giá 5sao cảm ơn

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1. Tại sao người nghĩa sĩ cần giuộc là người dân thường hoàn toàn xa lạ với súng ,vũ khí lại có thể ra trận đánh giặc? 2.Vì sao người nông dân cần giuộc lại có hình ảnh hào hùng như người chiến sĩ ?

Các mác anghen chống lại giai cấp nào?

1.Malaysia is divided..........wo regions. A. to B. on C. in D. into 2. She often goes to the..to pray because her regions is Islam. A. church B. pagoda C. temple D. mosque 3. Mary was really.by the beauty of Hanoi. A. impress B. impression C. impressive D. impressed 4. The Unitcd Statc has a.. around 250 million. A. population B. separation C. addition D. introduction 5. Mathematics and Literature are..subjects in high schools. A. adding B. compulsory C. optional D. religious 6. It's very kind you to say so! A. in B. to 7. I wish Susan.harder for examination. C. for D. of A. will work B. worked C. has worked D. works 8. The "ao dai" is the...dress of Vietnamese women A. beautiful B. traditional C. casual D. baggy 9. The word Jeans comes..aa kind of material that was made in Europe. A. in B. at C. from 10. He..with friends in apartment in HCMC since last week. D. on A. living B. has lived C. lived D. live 11. They often go to that.......o pray. A. market B. hotel C. hostel D. shrine 12. There is a small bamboo.at the entrance to the village. A. forest B. forestation C. forest ranger D. forestry 13. There is a meeting... 9AM and 2PM A. on B. between C. till D. at 14. He was born.........15,Jauary A. in B. of C.at D. on 15. We have lived in Ha Noi.........4 years. A. in B. since C. for 16. We have many well.......... teachers here. D. at A. qualify B. quality C. qualified 17. She asked me where I......from A. come B. came C. to come D. coming 18. What aspect of................ih d you find diifcut? A. study B. studied C. learnt D. D. qualification 20. She thinks chatting on the Intermet is the time...... A. consume B. consumer C. consuming 21. Can you tell me who... this kind of machine. A. invented B. invention C. inventon D. inventive 22. Your teacher writes poems or storics,...she? A. don't B. won't C. didn't D. doesn't 23. Excuse me. Can .n in this area? A. smoke B. smoking C. smoked D. to smoke 24. Ifhe. student, he will get a discount. A. is B. was C. were D. will be 25. Can you turm.. the lights? It's too dark. A. on B. off C. in D. for 26. We can..easily in the daylight. A. to read B. reading C. reads D. read 27. What can we do to spend less..........ighting? A. in B. on C. about D. of 28. She is very tired; she has to finish her homework. A. morcover B. so C. and D. however 29. Is he an actor a singer? An actor. A. and B. on C. with D. so 30. I suggest ..money for the poor people in our neighborhood A. save B. to save C. saving D. saved 31. Who looks...your children when you are away from home? A. for B. at C. after D. to 32. He got wet..he forgot his umbrella. A. because of B. because C. but D. and 33. He is going to the post office...he wants to send a letter A. because B. but C. and D. moreover