вертикальные углы равны, поэтому
210° : 2 = 105° - каждый угол из вертикальных
Ответ: 105°
Задание 6
1. How many have you got brothers?
2. How tall are giraffes?
3. How much do camels weigh?
4. How fast do tigers run?
5. How often do you eat hamburgers?
Задание 7
1. How many humps does this camel have?
2. How fast does this tiger run?
3. How tall is this giraffe?
4. How much does this camel weigh?
5. How many years do elephant live?
Стоимость проезда возросла в три раза, т.к. добавилось 200% (100%+200%)
1/20 меньше 1/10 в два раза
X-(23-14)=81;
x-9=81;
x=81+9;
x=90