Bài 8: Tìm x a) x : 0,26 = 13,99 + 3,41 . b) x + 18,7 = 50,5 : 2,5 ......................................................................................................................................... ......................................................................................................................................... ......................................................................................................................................... ......................................................................................................................................... c) 53,2 : ( x – 3,5) + 45,8 = 99 ......................................................................................................................................... ......................................................................................................................................... ......................................................................................................................................... ......................................................................................................................................... ......................................................................................................................................... .........................................................................................................................................

Tại sao thương mại phát triển đã thúc đẩy giao thông phát triển mạnh?

Mức độ phụ thuộc vào môi trường nước của thằng lằn bóng đuôi dài và ếch đồng

Ai hộ mk câu c,d bài hình vs Là đc mk cho 5 sao vs 1 cảm ơn ạ

Cho tam giác ABC vuông tại A. gọi I là giao điểm của của hai phân giác xuất phát từ đỉnh B và C . Tính số đo góc BIC

1. I/ too execited/ do/ anything. ____________________________________________________________________ 2. Lan / glad / see / her old friend again. ____________________________________________________________________ 3. The students / worried / hear / the new information. ____________________________________________________________________ 4. She / strong enough / carry / all those heavy bags. ____________________________________________________________________ 5. Tam / intelligent enough / finish / the test / an hour. ____________________________________________________________________ 6. He / too sick / go / school / yesterday. ____________________________________________________________________ 7. Ba /delighted / receive / his close friend's letter. ____________________________________________________________________ 8.The children / happy / get / toys / Santa Claus / Christmas. ____________________________________________________________________ 9. I/ delighted/ receive/ your message. ____________________________________________________________________ 10. She/ smart enough/ answer/ all the questions. ____________________________________________________________________ 11. He/ anxious/ wait for/ the test results. ____________________________________________________________________ 12. We/ happy/ receive/ a lot of presents from our grandparents. ____________________________________________________________________ 13. I/ surprised/ see/ Paul/ the party/ last night. I__________________________________ 14. it/ interesting/ visit/ Phong Nha Cave. It_________________________________ 15. They are lucky. They passed all the exams. They______________________________ 16. It/ lovely/ see/ you/ again. It__________________________ 17. I/ delighted/ receive/ your massage. I________________________________ 18. we/ happy/ receive/ a lot of presents from our grandparents. We________________________________________________ 19. we/ difficult/ get/ your letter/ yesterday. We___________________________ 20. it/ not easy/ answer/ these questions. It___________________________________ II. Rewrite the sentences using the adjective + noun clause: EX. I am interested in protecting environment. He is happy.  He is happy that I am interested in protecting environment. 1. You are interested in protecting environment. He is delighted. He is______________________________________________ 2. They could save some money from reused things. They are very happy. They are_____________________________________________ 3. My class won the first prize in collecting cans. My teachers feel pleased. My teachers_______________________________________ 4. The rivers are becoming heavily polluted. We are worried. We are________________________________________ 5. The Y & Y is having a plan on recycling used paper. I am very glad. I am___________________________________________ v

cho tam giacs BCD tù tại đỉnh B và có đường cao BA. Tia CB cắt đường tròn đi qua 3 điểm A,B,D tại I.tia DB cắt đường tròn đi qua 3 điểm A,B,C tạ .CMR:a, góc CAK= góc DAI : b, AB là tia phân giác của góc IAK

( 2x^3 - 21x^2 + 67x - 60 ) : ( x-5)

Giải thích sự phân bố ngành điện tử - tin học trên thế giới?

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