Предмет: Алгебра, автор: svyatoslavstrukov

С решением пожалуйста.

Приложения:

nadiastas13: а там 2 чи 0 тому що фото не чітке

YOURBRO00: Мне кажется 0

YOURBRO00: А не, 2

Ответы

Автор ответа: ty4ka75

Ответ:

Объяснение:

$3bz^{2}+3z^{2} -2zb^{2} -2bz-b+1=3z^{2} -4bz-2z-1$

вот собственно и всё

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5. Buckingham Palace is the Queen's home in London.
6. Peter is fond of visiting museums.
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a) parents b) a pen friend c) a brother
3. What is the cheapest transport of travelling?
a) bus b) car c) train
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a) bus b) plane c) ship
5. Peter has already booked …
a) a ticket b) a hotel c) room
6. In London Peter wants to visit …
a) Tower of London b) Big Ben c) Buckingham Palace
7. Peter doesn`t like to visit ...
a) museums b) shops c) theatres
8. He is leaving ...
a) in two days b) in weekends c) in two weeks
9. What will Peter bring Nick from London?
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