Начерти луч ОА, отметьте на нём точки М и Р. Запишите все лучи, получившиеся на чертеже.

Добавьте слова в пропуски про Россию: When you greet someone in this part of the world, you should ... , but never ... . During the conversation, you should ... , but don't ... as this is considered rude. Use words like ... and ... . These are very polite. As far as eating is concerned, always ... or ... but never ... . At the end of meal, don't ... . There are some subjects that you should avoid, such as ... , but feel free to talk about ... or ... as all these are considered inapproprite. We'd also recomend you to ... .

Добрый день.

Решите, пожалуйста. Времени просто нет решать...

За ответ на бумаге (сфотографированный, или скан) даю лучший ответ.

Спасибо.

16*5y+14*2y-100y при y=6 найти значение выражения