Экономико-географическое положение

Переведите пожалуста,в переводчике получается бред:But at the bottom of the hill the rest of the huge, well-trained Norman army was waiting. It was a trap. They attacked the Anglo-Saxons who had run down the hill and killed them all. After that things began to get worse for the Anglo-Saxons. They lost courage. The Norman archers began to shoot their arrows high into the air. The arrows fell at the back of the English army. One of the arrows killed King Harold. It hit him in the eye.

корень 3 (2 корень3+ корень 12)=??? помогите пожалуйста надо упростить 

Помогите сделать пожалуйста!!! С 11 - по 20 номера