Công thức tính áp suất chất rắn

$\sqrt[]{x-3}$ +$\sqrt[]{5-x}$ +$\sqrt[]{2x-7}$ =$2x^2-9x+7$ hum hum

GIÚP EM VỚI Ạ Choose the correct sentence among A,B,C or D which has the same meaning as the given one 1. They wore warm clothes. They didn't want to get cold A. They wore warm clothes so as not to get cold B. Because they didn't want to get cold , they wore warm clothes C. All are correct D. In order not to get cold , they wore warm clothes 2. My father is planting trees A. Trees had to be planted by my father B. Trees are being planted by my father C. Trees are planted by my father D. Trees is being planted by my father 3. My friend and his younger brother are the same age A. His younger brother is as old as my friend B. My friend is not as old as his younger brother C. My friend is older than his younger brother D. My friend and his younger brother are friends 4. ''My teacher gave me this exercise yesterday'' , said the girl. A. The girl said her teacher had given her this exercise yesterday B. The girl said her teacher gave her this exercise yesterday C. The girl said my teacher gave me this exercise yesterday D. The girl said her teacher had given her that exercise the previous day 5. We spent all morning painting the room A. It takes us all morning painting the room B. It took us all morning to paint the room C. It took us all morning painting the room D. All are correct

viết đoạn văn có sử dụng thao tác lập luận so sánh

Nguyên nhân hình thành đất đồi núi và đất đồng bằng là gì? Huhu mai mình thuyết trình rồi mn ơiiii

Giải giúp mình: một ô tô trong 1,2 giờ đầu đi đc 45km.trong 1,3 giờ tiếp theo, ô tô đó đi đc 46km. Hỏi trung bình mỗi giờ ô tô đó đi đc bao nhiêu km?

Giúp mình với ạ Nêu điểm giống và khác của hội nghị Ban Chấp Hành Trung ương Đảng tháng 7/1936, 11/1939 và 5/1941

Nói lại quá trình tiêu hóa thức ăn đến thực quản

Làm giúp mình bài 12,13,14,15 thui nha :3

Các bạn làm dài dài giùm mik nha :))