Làm hộ mik nha ! Mik cảm ơn ☺️☺️☺️

Ý nghĩa chi tiết kì ảo trong Người con gái Nam Xương (bài văn ngắn )

Giúp mik vs nha mn, xíu nx mik nộp ròi ! Hai câu thui nha ! Cảm ơn mn nhìu 🥺🥺🥺

cho tui hỏi là đk của câu này là j ạ🙂🙂🙂

rút gọn biểu thức `A=(2^12 .3^5-4^6 .81)/((2^2. 3)^6+8^4. 3^5)` `B=(30. 4^7. 3^29-5.14^5. 2^12)/(54. 6^14. 9^7-12.8^5. 7^5)`

Bài 1:Viết lại câu sao cho nghĩa của câu ko đổi. 1, I love to watch cartoons on TV. I love................................................ 2, I prefer reading in bed I prefer............................................. 3, Does Trung hate to do morning exercises? Does................................................ 4, We love to skateboard in the park after school. We love........................................... 5, My brother doesnot like watching documentaries. My brother...................................... 6, Does she prefer to what TV during her meals? Does she........................................ 7, They love sunbathing and swimming. They love......................................

Rewrite sentences 1. People say that the thief has escaped from the prison -> It is said that -> He is 2. My sister got me to buy her some flowers -> My sister got flowers 3. Your dress needs shortening -> Your dress needs to 4. It’s essential to improve your english -> Your english 5. They watched him climb the tree -> He was 6. He didn’t invite me to the class meeting -> I 7. I saw him walking along the streets -> He 8. My dad allowed my elder brother to stay up late on Saturdays -> My elder brother 9. John gets his sister to clean his shirt -> John gets his shirt 10. She reported that the flowers were killed by frost -> It was -> The flowers giúp mình với ạ

Mình đang cần gấp mình sẽ cho 5 sao

Dùng 1,568 lit khí hiđro (đktc) để khử 3,2 gam sắt (III) oxit (Fe2O3) . Giả thiết phản ứng xảy ra hoàn toàn theo phương trình hóa học: Fe2O3 + 3H2 --> Fe + 3H2O. Hãy cho biết: a) Hãy cho biết khí hiđro hay Fe2O3 còn dư? Tính lượng dư. b) Khối lượng sinh ra là bao nhiêu?

làm cho mình con 2A + 3B -5C thôi nhé