Mathematics, 14.10.2019 01:10, cinderalla16dh

1) which expression is equivalent to-4-9?
4 - 9
-4+ (-9)
- 4+9
4 + 9

Answers: 2

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Do you know the correct answer?

1) which expression is equivalent to-4-9?
4 - 9
-4+ (-9)
- 4+9
4 + 9...