1 Were you walking home when you saw the crash?
Yes, I were. Voš I WO
2 Did Martin see the accident?
No, he wasn't. No he unt
3 Can you call the police right now?
Yes, I am.
4 Was he talking on the phone when he dropped it down the hole?
No, he didn't.
5 I heard
you
fell off your bike. Are you OK?
Yes, I was.
6 Did you tell your mum what happened?
Yes, I told.
7 Were they sitting in the park when it started to rain?
No, they wasn't
8 Have you got the number for Stanley's parents?
Yes, I do.
219
338
Ответы на вопрос:
(8b)^2 - 8^2 - 8b*8b - 8b*8b = 64b^2 - 64 - 64b^2 - 64b^2 = = - 64b^2 - 64 b = 2,6 - 64*2,6^2 - 64 = - 432,64 - 64 = - 496,64
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