решить тест по экономике.​

6)а)7)б)8)б)9)б)10)б)

2,3-диметилбутан: сн3-сн(сн3)-сн(сн3)-сн3

ага)это чтото вежду растениями и животными

yes, there are some holiday centers for teenagers in my country.

i can tell them that it's the best centers to spend your time there

yes my friend julia and me went to holiday center in my city.

so, i can say thar it was amazing, we met a lot of our friens there and spent our time together.