tính thuận tiện ( nhớ trình bày rõ ràng ko viết luôn kết quả) 46 : 24 + 8 : 24 705 : 45 - 336 : 45 23,45 : 12,5 : 0,8 2,5 : 5,6 x 14 giúp mkkkkkkkkkkkkkkk

Write a 100-120 word paragraph about what you use English for in your daily life.

cho 2 đg thẳng d1;y=-3x+3+1 d2;y=(2k+6)x+2-m,k khác 3 a)xd,m để 2 đg thẳng trùng nhau b, xd,m để ,,,,,,,,,,,,,,,,,,, song song c,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,cắt nhau d,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, vuông góc với nhau

Write 80-100 words about your school. You can write about some of the following points: - the name of your school - the location of your school - the type of school (e.g., public, private, boarding) - the number of classrooms and students - the equipment of the school - the subjects you learn at school - the teachers who you like most - the activities you do every day at school and so on Giúp mik với,mik cần gấp

They/learn/English/a month Sử dụng vs for or since

Giúp mình tính diện tích hình thang này nhé ad

1. Paris / fantastic / . ……………………………………………………………. 2. The / weather / been / perfect / . …………………..………………………………………… 3. It / sunny …………………………………………………………………… 4. The /hotel / food / nice ………………………………………………………………………………………. 5. We / Genoa cake / in / café / in / old street /. ………………………………………………………………………………………. 6. The / Eiffel Tower / wonderful / . ……………………………………………………………………………………… 7. French art & design / so / amazing /. ………………………………………………………………………………………. 8. I/ Iove/ it / . ………………………………………………………………………………………. 9. I / have rented / bike ………………………………………………………………………………………. 10. Tomorrow / I / cycling / around / Paris / discover / city. ………………………………………………………………………………………. lm giúp mik nha mik sẽ vote 5 sao

a. Xếp các đơn thức sau thành nhóm các đơn thức đồng dạng : -xy2; 5x2y; -1; 6xy2; 2x3y; ; b. Tính tổng các nhóm đơn thức đồng dạng vừa tìm được.

Bài toán:Cho tam giác ABC vuông cân ở A, biết AB= AC= 4cm. Từ A kẻ đường thẳng AD vuông góc với BC ( D thuộc BC). 1. Tính BC. (3 điểm) 2. Chứng minh : . Từ đó suy ra D là trung điểm của BC. (5 điểm) 3. Từ D kẻ DE vuông góc với AC (E thuộc AC). Chứng minh: ED = EA. (2 điểm) Vẽ hình nữa nha mọi người Các thần đồng toán giúp mình với

Exercise I. Put the verb in brackets in the correct form:(2,5 pts) 1. They (go) ……………..home after they (finish) ………………… their work. 2. She said that she (already, see) ……………………. Dr. Rice. 3. After taking a bath, he (go) ………………………….. to bed. 4. He told me he (not/eat) ………………………… such kind of food before. 5. When he came to the stadium, the match (already/ begin) …………………………………. 6. Before she (watch) …………….. TV, she (do)……………………. homework. 7. Alan (have)…….hardly (prepare)…..for dinner when her husband (go) ….home. 8. After they (go) ………, I (sit) ……………….. down and (rest) …………… 9. Yesterday, John (go) ……….. to the store before he (go) …………… home. 10. She (win) ………………………. the gold medal in 1986. Exercise II.Write in active sentences. (1,25 pts) 1. Was this beautiful dress bought by Mary? ……………………………………………………………………………… 2. These old pictures won't be hung in the living room(by me). ……………………………………………………………………………… 3. This factory wasn't built (by the Greens) during the Second World War. ……………………………………………………………………………… 4. This house and these cars are going to be painted by the Greens. ……………………………………………………………………………… 5. The new president will be interviewed on TV (by some people). ………………………………………………………………………………