(x-3)√(14+5x-x²) ≥0 розв'яжіть методом інтервалів

подбери к данным словам проверочные.примерять пальто,полоскать бельё,полоскать кота,примерять друзей.

Звука " е" не существует. Какой звук обозначает буква "е" в слове "дела" ? Спасибо.

ПОМОГИТЕ, ПОЖАЛУЙСТА, СРОЧНО! All of her belongings (was/were) in a suitcase. 2. Athletics (is/are) very popular nowadays. 3. Aerobics (do/does) people a lot of good. 4. Chocolate (makes/make) you put on weight. 5. Most people (enjoy/enjoys) Easter. 6. The money she makes (is/are) enough for her. 7. The police (is/are) looking for the murderer. 8. His good looks (get/gets) him what he wants. 9. The government (is/are) passing new laws. 10. Her knowledge of English (is/are) very good. 11. Measles, which (is/are) a children’s disease, (is/are) dangerous for adults. 12. The audience (was/were) given free tickets. 13. The economics (is/are) very interesting. 14. His death (was/were) a great shock. 15. Fish (is/are) easy to look after as pets. 16. Radio news (give/gives) us less information than television news. 17. The stairs to the ground floor (was/were) over there. 18. The information (was/were) very helpful. 19. His glass (is/are) on the table. 20. There (is/are) toast on the dish.