Cmr A =11^1000 -1 chia hết 1000 B=2^99+2^9 chia hết 100

vẽ anime nữ nha lưu ý: tranh có chữ kí +2 pic nha

Helpppp meeeeeee. Mik sắp phải nộp

Những vật sau đây vật nào là nguồn sáng vật nào là vật sáng bảng đen ngọn nến đang cháy mặt trăng mặt trời sao hỏa ảnh của mình trong gương đèn pin

cho tam giác ABC, đáy BC = 12 cm , đường cao AH =4,5 cm a) Tính diện tích tam giác ABC ? b) cho N là điểm chính giữa đáy BC . So sánh diện tích tam giác ANC và tam giác ABC ?

Giúp mik nhé chữ hơi xấu Làm đúng 💯 hộ mik nhà

delightful destination busiest popular vahicles affordable wandering dynamic problems drawbacks 1. Dring the rush hours, some parts of Hanoi and HoChiMinh City often packed with people and ........ 2. When i visited Hoi An last year, i spent most of my time ............ around and looking at the ancient temples, houses and bridges. 3. When you visit Hanoi, try some street food there because it is really delicious and ............. 4. I think living in a city has a number of ............. , such as traffic jams, traffic accidents, noise pollution, visual pollution and water pollution. 5. People say that air pollution together with littering is causing many .............. in our city now. 6. London is one of the largest cities in the world. Its population is a lot smaller than Tokyo but it is by far the most popular tourist.................... 7. Formerly known as Saigon, Ho Chi Minh City is a metropolis which is still young but very ............. 8. Hue becomes one of the most ................ destinations of travelers to Vietnam with the numbers of three million tourist a year 9. Hoi An used to be one of the .................... ports of Southeast Asia, which were used by the Japanese, Portuguese, Dutch, French and Chinese merchants. 10. Nha Trang, a ....................... coastal city in Central Vietnam, is generally recognized as Vietnam's main beach destination.

cho hỏi là đoạn này chủ yếu là tự sự hay biểu cảm ạ? ( câu 1)

Mot hinh chu nhat co chieu dai hon chieu rong 5m neu giam chieu dai la 10m va tang chieu rong 6m thi dien tich giam 90m vuong tinh dien tich hinh chu nhat

Điền động từ khuyết thiếu : "must" hoặc "have to" vào chỗ trống thích hợp: 1. The sign says " Stop " . You ........... stop here 2. The teacher said : " You ........... do all exercises on page 21 in Look Ahead " 3. I ......... help little brother more . My father said so 4. I .......... take these medicines . The doctor said so 5. I .......... write lines as a punishment because I threw the shoe of my neighbour through the window 6. Sorry , I can't come . I .............. clean my room . I can't live in such a mess anymore 7. He ............... clean the classroom because he had been throwing papers on the ground 8. " You ........... help me " , said the mysterious woman to the detective 9. " The ruler ............. be obeyed at all times ! " shouted the headmaster 10. " I ........... go . Otherwise I'll miss my train " 11. I ............ behome at one o'clock . Otherwise , my mother will kill me