Chuyên toán ơi giải chi tiết nha

co2 có pứ với h2s không, nếu có viết pthh( không lên mạng coi pthh rồi bảo là có pứ nhá )

Giúp mình đề trong ảnh nhé (Sinh học 9)

Giúp em b2 câu b với ạ Em cảm ơn ạ🥰

Tìm giá trị nhỏ nhất của các thức sau : 11. N= x ² + x ; 12. L= x ²-x

Những nét chính lịch sử Châu Phi 1975 1994

Give the correct form of the verb in brackets. 1.I (not decide) ________________________ to move to York yet. 2. (you see Nam) ________________________? – No, I (be) _________________busy this week. I (know) ________________ he (come back) ________________________. I (see) ________________________ him this weekend. 3. Daisy’s family (buy)______________________ a new house in Cambridge last month. It(be )_____________ a beautiful and livable city , so they (live) ___________________there forever. 4. I (finish) __________________________all the decoration in my new apartment before Christmas. 5. These refugees (support) ________________________ accommodation by the government in few days. II. Use the correct word form of the word​in brackets. 1. There is no _________________________in the countryside, (entertain) 2. She has no parents or close ____________________ (relate) 3. People in the country are often ____________________ than people in the city. (friend) 4. Farmers are always faced with______________________ ____________________________by typhoons, floods or droughts. (destroy/ bring about ) 5. A lot of people believe that well-paying jobs are______________________ in the city. (plenty) 6. Increased pollution is another______________________ result. (please) 7. The air is ______________________polluted with traffic fumes. (heavy) 8. They made a decision to close down the factory _________________ (permanence) 9. Joyce thinks her hometown is a very ______________place. She really get __________________there, (bore) 10. The remote desert area is _________________only by helicopter, (access) III. Rewrite each Sentence using phrasal verbs, so that the meaning stays the same 1. Do you meet any difficulties to get a visa? ​(up)​ à ____________________________________________________________________________________________________________ 2 I felt really annoyed at your ceaseless complaints. (with)​ à______________________________________________________________________________________________________________ 3 The meeting has begun, but no officials is present (up) à ____________________________________________________________________________________________________________ 4 Can you get information about what time the next train to Hue is. (out) ​​​ à ____________________________________________________________________________________________________________ 5 Be optimistic! Everything will be ok (up). à ____________________________________________________________________________________________________________ 6 The film wasn’t worth our expectation.(to) ​ ____________________________________________________________________________________________________________

ai đó làm giúp mk với gấp lắm rồi

Đọc văn bản tấm cám và trả lời những câu hỏi dưới đây

giúp tuii với, tuii đánh giá 5 sao cho