Помогите с английским.

Вот я перевела почти всё.Сколько мне поинтов Надеюсь помогла!
1)seventy plus forty-seven is one hundred and seventeen
2) three thousand five hundred eighty-six plus еighty- seven is three thousand six hundred seventy-five
3)nine millions mines eight million eight hundred thousand is two hundred thousand
4) four thousand eight hundred seventy-four mines two thousand six hundred seventy-two is two thousand two hundred and two.