2 years ago

1. Is -7+9=-9+7 true, false , or open?

Mathematics

2 answers:

jeka57 [31]2 years ago

8 0

1. Is B

2. Is C

3. Is C

4. Is A

Tju [1.3M]2 years ago

6 0

1. false

2. idk

3. its C

4. idk

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