Автор:
adolfoДобавить свой ответ
решите уравнения с проверкой
x*7=21
x+18=25
y:6=7
y-54=26
Предмет:
МатематикаАвтор:
mollyl34cОтветов:
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Решить реакцию замещения:
Fe+CuSO4
K+BaCl2
Mg+H2O
Cu+H2SO4
Al+H2SO4
Al+ZnCl2
Ca+H3PO4
Answer the questions.
1. Were you ill last week?
2. Where were you an hour ago?
3. Your breakfast was tasty, wasn't it?
4. It wasn't 24th January yesterday, was it?
5. Was it hot or cold yesterday?
6. Who was late for school yesterday?
7. Were you happy yesterday? Why? / Why not?
Предмет:
Английский языкАвтор:
bradenul5cОтветов:
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