выведите молекулярную формулу углеводорода если относительная плотность паров этого вещества по водороду равна 29

что произойдет с ценой и объемами продаж электробытовых приборов если вырастут доходы населения?

Зависит ли ЭДС от тока во внешней цепи?

Напишите три числа, каждое из которых меньше 2,83 и больше 2,81

 Проверьте, правильно ли я написала?! 

The main characters are Dora, Buss and Leon. Dora is the little girl; she is a beautiful and friendly. Buss is a small monkey, his very kind and funny. Lion is a big Leon it clever and love circus. Dora wearing a pink T-shirt, red shorts, white trainers and violet backpack. Buss wearing a red boots. Dora goes to travel to help Lion to find circus. To road to it is told by the card. They should pass through the forest, the bridge and to come to circus. Leon rides a bike with one wheel. He became a circus actor. I liked an animated cartoon and I want to recommend to children.