Какие образования имеются на пальцах ног млекопитающих?

Докажите что при любых значениях х трехчлен -x²+22x-125 принимает отрицательные значения.

Помогите срочно народ))))

Transform the sentences from the text into the sentences with the verbs in the Passive Voice.                                                                                                                                                                                 1.The British Broadcasting Company started its life in 1922.   2.People were listening to national and sporting events.    3.Bruce Belfrage was in live broadcast when the bomb hit  Broadcasting House in October 1940.    4. Television was broadcasting for 30 hours  each week by 1950.    5. BBC hfs launched new childrens TV services and a cultural network. 

Сделайте перевод текста на английском.

Если я буду играть на компьютере допоздна, я не смогу встать утром вовремя. Если я просплю, я опоздаю на автобус в школу. Если я опоздаю на автобус, я не успею на первый урок. Если я опоздаю на первый урок, учитель напишет мне замечание в дневник. Если родители увидят замечание в дневнике, то они не пустят меня на день рождения к другу.Это ужасно!

Переделайте прямую речь в косвенную 11. "What's the time?" he asked. He wanted to know __________. 12. "When will we meet again?" she asked me. She asked me __________. 13. "Are you crazy?" she asked him. She asked him __________. 14. "Where did they live?" he asked. He wanted to know __________. 15. "Will you be at the party?" he asked her. He asked her __________. 16. "Can you meet me at the station?" she asked me. She asked me __________. 17. "Who knows the answer?" the teacher asked. The teacher wanted to know __________. 18. "Why don't you help me?" she asked him. She wanted to know __________. 19. "Did you see that car?" he asked me. He asked me __________. 20. "Have you tidied up your room?" the mother asked the twins. The mother asked the twins __________.