найди корень уравниния 0,7х-3*(2х+4)=-1,4

Синтаксический разбор предложения : Весь день Анна провела дома, то есть у Обломских, и не принимала никого.

Раскройте скобки употребляя глаголы в Past simple или Past Continuos

He (not to sleep) when father came home. He (to do) his homework. 12. When I (to go) to school the day before yesterday, I met Mike and Pete. They (to talk) and (to laugh). They told me a funny story. Soon I (to laugh), too. I still (to laugh) when we came to school. After school I (to tell) this story at home. My father and mother (to like) it very much. 13. When we were in the country last summer, I (to go) to the wood one day. In the wood I (to find) a little fox cub. I (to bring) it home. I (to decide) to tame the cub. Every day I (to feed) it and (to take) care of it. I (to tame) it the whole summer. Now the fox cub is quite tame. It lives in my house.

те что в скобках в правильную форму 

Надо перевезти 250 мешков картофеля по 60 кг в каждый дом . Сколько потребуется автомашин для перевозки этого картофеля , если на каждую машину грузить 3 т?