рекодсмен за 24 часа поднял груз общей массой 367,7 т на высоту 2 м.какую среднюю мощность он развивал?

1. The policeman is _____ patrol now. 2. People who work at night work the night _____. 3. Tom was cleaning the kitchen someone the doorbell rang. 4. Carol _____ talking on the phone at the moment. 5. William is shy and doesn’t like speaking ______ public. 6. The cashier was calm so he was able to press the ___ button when he saw the robber.
A: Good morning. I’d 1)_________________________ with this employment agency. B: Certainly. What 2)__________________________? A: It’s Greg Dart. B: What kind 3)________________________________ do? A: Well, mostly sales. B: Great. What hours 4)_________________________ work? A: I’d 5)_______________________________ the evening. B: Thank you, Mr Dart. Please 6)_________________________ form.

Вычислить площадь фигуры ограниченной линиями y=x^2 ; y=sqrt(x)

3x-y=10 система  x/3-y+1/5=1 ps. снизу 

преобразуйте выражение (4-а)(3а+5)-(5-2а)(5+2а) в многочлен стандартного вида