площадь огорода 1 а Его разделили на 10 равных грядок Чему равна длина каждой грядки если ширина её равна 5 м

Ответить на вопросы:

1. The United Kingdom is
a) a republic ; b) a monarchy ; c) a federation

2. The head of state is
a) the Queen; b) President; c) the Prime Minister

3. The British Parliament sits in
a) one building; b) two building; c) three building

4. MPs are
a) the people who sit in the house of Lords
b) the people who sit in the house of Commons
c) all the people in the Houses of Parliament

5. What are Britain's main political parties?
a) Labour and Conservative
b) Democratic and Republican
c) Conservative and Democratic

6. How do Members of Parliament get into the House of Commons?
a) The Queen chooses them
b) British people elect them
c) They inherit their seats from fathers and grandfathers

7. Who presides over the House of Commons?
a) the Speaker
b) the Lord Chancellor
c) the Prime Minister 

Найдите наименьшее натуральное число,при делений которого на 4/9 и 8/21 получатся натуральные числа.

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