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`a^2/(a^2+2abc)`+`b^2/(b^2+2abc`+`c^2/(c^2+2abc`$\geq$ `(a+b+c)^2/(a^2+b^2+c^2+6abc)`
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CHỈ VIẾT NGUYÊN ĐÁP ÁN HỘ MÌNH NHÉ !!! CẢM ƠN !!! MÌNH SẼ TICK 5 SAO VÀ CTLHN CHO ĐÁP ÁN NHANH NHẤT Ạ !!!! HEALTH AND CIGARETTES In many Western countries, girls are more (1) ___ to smoke than boys. It's the girls who want to look "tough and grown-up." The result is that (2) ___ lung cancer in American men has fallen for the first time in 50 years, the disease is (3) ___ in women. The decrease in the disease among men is attributed to a decrease in smoking among men since the government's first warning of a (4) ___ between cigarettes and disease in 1964. On the other hand, lung cancer is now expected to overtake breast cancer (5) ___ the principal fatal cancer among women. (6) ___ your son or daughter is a non-smoker, there is another good reason for rejecting a smoker as a life-long mate. Smokers don't just ruin their own health by (7) ___ up. They are a menace to (8) ___ Second-hand smoke is lethal. As the 18th report on smoking by the United States Surgeon General: "Involuntary smoking is a cause of disease, including lung cancer, in healthy non-smokers." (9) ___ to the report, at home, the children of parents who smoke (10) ___ the effects in their respiratory systems. Smokers make their own kids sick.

For the Khmer, dance plays an important part in their cultural and religious lives.It reflects the Khmer architecture, painting, and culture.Dances are often performed at pagodas.It’s impossible to say whether the pagodas appeared before or after dances. Talking about the Khmer pagodas is talking about dancing images.The Khmer have three main forms of dance: folk dance, religious dance, and theatricaldance. The Khmer have created folk dances imitating their work such as scooping shrimp, coconut dance, harvesting rice, beating Sadam drum, and a wedding ritual of breaking the fenceto enter the bride’s house. The folk dance of the Khmer is hilarious and fun.Whenever the music starts, old and young people dance naturally.Religious dance is used in worship rituals such as worship of the guardians of the ricefields and villages, and ceremonies held at pagodas and festivals. Religious dance has not been widely upheld and even felt into oblivion in some Khmervillages. The theatrical dance of the Khmer has three types.The most typical one is characterized by symbolic hands and legs dance movements. Đặt câu hỏi cho bài nay càng nhiều càng tốt r minh cho 5 sao

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