Math, asked by hsbshekhar, 2 months ago

EXERCISE 1D
Simplify:
1. 5 (-6) + (12 + 4)
3. (-6) - (-28) + (-7)
5. 11- (-8) - (10 - (9-7-4)
7. 10 - 18 - (11 + 30 + (4-5-7)}]
2. 10 - (56 : (-16 + 9)
4. 8 - (12 - (9-7-4)
6. (-9) - [(-5) - (11-(8-5 - 2)

Answers

Answered by ankitjourafa

1

Answer:

1.15

3.15

5.7

7.-51

2.-46;-7

Answered by dayasumo756

0

Answer:

1.and3.=15

Step-by-step explanation:

2.746362734

ifogigi

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