<span>Agreement
</span><span>Invention
permission
</span><span>Discovery
</span><span>Useable
</span><span>Application
description
</span>drawing
Examiners
1. You must fill in you application months in advance.
2. His arrival was great surprise for all of us.
3. The plane is ready for departure. Please fasten your seat belts.
4. He was one of the most outstanding writers.
5. Isaac Newton was a great scientist.
My name <span>Artem ////////////</span>
Разделим обе части уравнения на -4/7, получим:
х² - 49 = 0
х² = 49
х = <span>±7
Больший корень х=7</span>