Tim từ đơn từ láy, từ ghép trong truyện sơn tinh- thủy tinh

2h mình học rồi giúp mình nhanh nha đc ko ạ.

K2co3 + ba(oh)2 --> baco3 +2koh Phương trình ion rút gọn .mọi người giúp giùm mình ❤️

Giúp em với , em cần gấp ạ làm oen

Bài Tập Về Nhà Mệnh Đề Quan Hệ Rewrite the following sentences by using relative clauses 1. I went to see a doctor. She had helped my father 2. A woman wrote to me. She wanted my advice 3. Mary was wearing the red dress. It was made in France 4. We stayed at Sofitel hotel. Mark recommended it to us 5. John is one of my closest friends. I have known him for three years 6. New York is one of the largest cities in the USA. My sister is living there 7. Ann talked to a man. He won a lot of money 8. The couple has got a married again. Their divorce was in the newspapers 9. He is an architect. He designed the new city library 10. Jerry sent me a letter. It was very funny. 11. My sister has four sons. She lives in Japan. 12. The man was rude. He was wearing a red shirt. 13. The phone is on the table. It belongs to An. 14. The TV got broken. It was my grandfather’s. 15. The radio was stolen. It was bought 35 years ago. 16. The girl gave Binh his phone. She is his daughter. 17. This is the laptop. My mother has just bought it. 18. That’s the man. His car is a Ferrari. 19. He worked for a woman. She used to be an artist. 20. They called a doctor. He lived nearby.

Giúp em với ạ. Bài này dùng định lí menelaus

e.-2 I1/2x - 1/3 I + 3/2 = 1/4 gấp ạ f. 1/2x + 4/5 = 14/24x - 3/2 GẤP

9/Thêm bớt hạng tử để xuất hiện nhân tử ,làm câu c vs d thôi nhé Giúp mik đi huaa cho ctlhn

Giúp mình với ạ mình sắp phải học rồi ạ ;-;

tóm tắt 'Chuyện người con gái nam xương bằng 1 đoạn văn ngắn' Giúp e vs ạ:))