Саша работал с каталогом

D:\УРОКИ\ИНФОРМАТИКА\ПРАКТИЧЕСКИЕ РАБОТЫ. Он поднялся на два уровня вверх, затем спустился в подкаталог АЛГЕБРА и создал в нём файл Квур.txt. Каково полное имя файла, который создал Саша? 

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"And that" said Mary Poppins " is the end"

  Michael was naughty and hated everybody.He got into bed without cleaning his teth!Suddenly he saw the compass on the table and had an idea.

   "I'll take the compass and go round the world. And they will never see me again!" He got up took the compass in his hand.

    " North,South,East,West!" he said very quickly.

    He heard a noise and saw four large animals-the polar bear,the parrot,the panda and the dolphin.They were coming to him,not kind and friendly,but angry and terrible.

   "Oh!Mary Poppins , help me !" Michael cried and shut his eyes.

    Suddenly the animals stopped and then disappeared.

    " Mary Poppins !" he cried again.

    "I can hear you OK  " he heard Mary Poppins's voice.

     He opened one eye.No angry animals . Then he sat up and looked round the room.There was nothing there.He was in his bed.Ans there was no strange feeling inside.He felt quiet and happy.

    "What happened ?" he asked Mary Poppins .

   " I told you that it was my compass.Don't take my things,please" she said.Then she took the compass, put it in her pocket and went out of his bedroom.She came back in some minutes with a cup of hot milk in her hands.

    Michael was drinking the milk very slowly.How comfortable his bed was!How warm it was!How happy he was to be at home!

Найти значение выражения:

5 ctg 45" - корень из 3 tg 60" + 8 sin 30"

1.Какрвы место и роль экономики в жизни общества?

2.От чего зависит богатство и процветание страны?