Please help! Thanks!

Mathematics

2 answers:

kykrilka [37]2 years ago

8 0

Answer:

below

Step-by-step explanation:

1) correct

2) incorrect

postnew [5]2 years ago

6 0

Answer:

1. Correct

2. Incorrect

Step-by-step explanation:

( - 1 + 1 ) / - 1

= 0 / - 1

= 0

- 1 / 1 = - 1

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Answer:

Step-by-step explanation:

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Step-by-step explanation:

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