Hằng đẳng thức : Tại sao ( A + B )^2 = A^2 + 2AB + B^2

Mn giúp mik với Dung tích sống là gì?Quá trình luyện tập để tăng dung tích sống phụ thuộc vào những yếu tố nào.em đang cần gấp (Ko chép mạng nha)

Vẽ phối cảnh màu một căn phòng em yêu thích trên giấy A4

Imagine you want to take part in America. Write a formal email to Student College

viết khoảng 2 - 3 dòng nói về nụ cười của một người trong bài vương quốc vắng nụ cười lớp 4 . giúp em với 10 giờ em phải nộp bài rồi .

Lịch Sử lớp 8 bài 1trang 9 làm cho milk câu 1,2 1.Lập niên biểu về Cách mạng tư sản Anh và Chiến tranh giành độc lập của 13 thuộc địa Anh ở Bắc Mĩ. 2.Nêu ý nghĩa lịch sử của các cuộc cách mạng tư sản đầu tiên. milk cần gấp ☺☺

Mọi người giúp em bài này với ạ I. Choose the correct answer A, B, C, or D to complete the following sentences: 1. My mother often ……………………..newspaper in the morning. A. read B. reads C. reading D. was reading 2. They ……………………this house two years ago. A. sell B. are selling C. sold D. has sold 3. Those children ……………………..for 2 hours every afternoon. A. sleep B. has slept C. are sleeping D. slept 4. Last year, he ………………………….his car to work every morning. A. drives B. drove C. was driving D. had driven 5. I …………………………the cinema with them last Sunday. A. don’t go B. didn’t go C. was going D. were going 6. It……………………when I got up this morning. A. snows B. is snowing C. was snowing D. snow 7. (Peter/ go) ……………………………… to the post office twice yesterday? A. Do / go B. Did/ go C. Was /go D. Does/go 8. My mother …………………while I (clean) …………………..the kitchen. A. arrived/ was cleaning B. arrived/cleaned C. was arriving/ cleaned D. was arriving/ was cleaning 9. Next summer holiday, my family………………………………Ho Chi Minh City. A. visit B. visited C. was visiting D. will visit 10. My sister (study )…………………..hard for her exam now. A. study B. studies C. is studying D. was studying

$36x^{2}$ + 13x= e ko giải đc mog là ko bị xóa

1. MAKE THE SENTENCES USING THE WORDS AND PHRASES GIVEN TO WRITE AN ARTICLE ABOUT NGUYEN BINH KHIEM PRIMARY SCHOOL. 1. Nguyen Binh Khiem Primary school / District 1 / Ho Chi Minh City. 2. It / have / 36 classes / over 800 students. 3. School / have / contest called " Students Love Science ". 4. 180 second,third,fourth graders / enter / contest. 5. School / make / each school day / exciting day / the students. 2. WRITE A SHORT PARAGRAPH ABOUT THE SCHOOL RULES,USING THE PRESENT SIMPLE TENSE. 1. try to arrive on time for school and lessons. 2. work hard,and allow others to do the same. 3. try to be polite to teachers,each other and visitors. 4. follow the instructions from the teachers. 5. wear the school uniform when we come to school. 6.keep the school buildings and grounds clean and tidy. 7. have good behavior all the time. 8. not to take foods or drinks in to classrooms. 9. not to use mobile phones inside the school buildings. 10. not to smoke at school or at home. 3. PROVIDE THE CORRECT FORM OF THE VERBS IN BRACKETS. 1.My father usually ( go ) .....................fishing on the weekend. 2. Last summer holiday,his family ( visit ) ........................Da Lat. 3. - Where is Mary ? - She ( draw ) ...................pictures in her room. 4. They ( take ) ...........................the final examination next Monday. 5. Helen likes ( read ) .......................comic books in her free time.

Theo em, sự xuất hiện của thành thị trung đại báo hiệu điều gì GiúP em vs mn ơi! Cảm ơn