Question

Simplify:
1. 5{(-6) + (12 - 4)}
3. (-6) - {(-28) : (-7)}
5. 11 - [(-8) - {10 – (9–7 - 4)}]
7. 10 - [8 – {11 + 30 = (4 - 5 - 7)}]
Word Problems involving Integers​

Answer 1

Answer:

sorry I don't understand you question

Answer 2

Answer:

Sorry I don't know the answer

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