Giải phương trình: `x + 6sqrt(x+8) + 4sqrt(6-2x) = 27`

People in my city love good food and they often eat three meals a day – breakfast, lunch and dinner. At about seven in the morning, they usually have a light breakfast with a bowl of pho or eel soup with some slices of toast. Sometimes they have a bowl of instant noodles or a plate of sticky rice before going to work. Lunch often starts at about 11.30, and most of them have lunch at home. They often have rice, fish, meat, and vegetables for lunch. Dinner often starts at about 7.00 in the evening. It is the main meal of the day. People in my city often have rice with a lot of fresh vegetables and a lot of seafood or various kinds of meat. Then, they often have some fruit and a glass of green tea. I think food in my city is wonderful. It is light and full of fresh vegetables. It’s healthy and tasty, too. 1. How many meals do they eat a day? ……………………………………………………………………………… 2. What time does lunch often start? …………………………………………………………………………………… 3. Which is the main meal of the day? …………………………………………………………………………………… 4. Do they often have rice with a lot of fresh vegetables and a lot of seafood or various kinds of meat for dinner? ………………………………………………………………………………… 5. What do you think about food in your region? …………………………………………………………

ầm ầm tiếng sóng kêu quanh ghế ngồi câu này có nghĩa là gì ạ

Headache is a very common disease. The symptoms (1) ________ a headache are various. People may (2) ________ pains only one side of the head. Sometimes when the pain goes away, the head is sore. People have a headache (3) _________ they work too hard or they are too nervous about something. (4) ________ can help cure the disease but people usually have to do more than taking tablets. They can prevent headaches by changing their diets or their (5) _________or simply by going to bed. 1. A. on B. in C. of D. at 2. A. be B. have C. happen D. take 3. A. when B. but C. so D. and 4. A. Medicine B. Doctor C. Sport D. Fruit 5. A. life B. lifestyles C. hobbies D. working

Vẽ đậu mầm và bé vịt vàng (đi đâu cũng thấy vịt) NL: Xem hộ xem nó sai chỗ nào

1. Hoa is very ……………… and she paints very well. CREATE 2. Go Green is a non-profit …………………..that protects the environment. ORGANISE 3. The campaign …………………..people to recycle glass, cans and paper. COURAGE 4. Peter has received a letter of …………………..to see a water puppet show. INVITE 5. The students were ……………………prepared for the final exam. CARE

bài 1 viết các tổng thành tích a)625-x^6 b)-8a^3+12a^2b^2+b^6-6ab^4 bài 2 tìm x x^3-64=0 ai làm nhanh em cho trlhn ạ

Buồn trông gió cuốn mặt duềnh câu này có nghĩa là gì ạ

1. I think 20 years from now more people (take up) ______ _________ outdoor activities. 2. I think our teachers (donate) _______________ blood several times. 3. We (rehearse) _______________a play at the moment. 4. Students in the USA (not wear) _______________uniform every day. 5. Oxford University (regard) _______________as the oldest university in the world.

Chân mây mặt đất một màu xanh xanh câu này có nghĩa là gì ạ