В 50г воды растворили 50г щелочи.Вычислите массу полученного раствора и массовую долю растворённого вещества в воде.Умоляю помогите.

В трапеции большее основание равно 8, одна из боковых сторон равна 6. Известно, что одна из диагоналей перпендикулярна заданной боковой стороне, а другая делит угол между этой боковой стороной и большим основанием пополам. Найдите площадь трапеции.

Вставьте little или few.
 
Example: I have ... time, so I can't go with you. - I have little time, so I can't go with you.
 
1. I have ... time, so I can't go with you. 2. He has ... English books. 3. There is ... ink in my pen. Have you got any ink? 4. There are ... bears in the zoo.  5. Tom Canty was the son of poor parents and had very ... clothes. 6. There is tool ... soup in my plate. Give me some more, please. 7.  The children returned from the wood very sad because they had found very  ...  mushrooms. 8. There was too ... light in the room, and I could not read. There are very ... people who don't know that the earth is round.