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ПОМОГИТЕ ПЖ МАТЕМАТИКА 7 КЛАССА. ВМЕСТО БУКВ НАДО РАСТАВИТЬ ЦИФРЫ
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Предмет:
Математика -
Автор:
alfonsotoog - 6 лет назад
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Ответы 3
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СПАСИБО
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Автор:
brooke - 6 лет назад
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0
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При раскрытии скобок получим5а-5в=5(а-в)=5*4=209x-9y=9(x-y)=9*0.5=4.511c-11d=11(c-d)=11*3=3329x+29y=29(x+y)=29*1=29
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Автор:
ashtynriddle - 6 лет назад
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0
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не забудь про благодарность)))
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Автор:
lillianna - 6 лет назад
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0
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Помогите решить к/р! Даю 25 баллов!
Упражнение 1. Fill in the verb is or are.
1. Grammar rules ... always learnt by heart
2. Rare animals ... protected in many countries
3. This scarf ... made by my granny
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5. The same shirts ... worn by all the members of our team
6. Many Belarussian towns ... described in this book
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Упражнение 2. Change the verbs from Active into Passive.
Example: The teacher helps the pupils ―> The pupils are helped by the teacher.
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― Why are the children left after the lessons?
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