Question

Can you this all for me
1. (-30+10)-(40-20)
2. (-8)*(-16)
3. [12+9] / [-9/3]

Answer 1

1. -30+10-40+20

= 30-70 = -40

2. -8 × -16 = 128

3. 21 / -3 = -7

Answer 2

Answer:

1) 20

Step-by-step explanation:

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