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Tell whether the sum is positive, negative, or zero without adding. Explain your reasoning. 30+(-30)
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4 votes
Tell whether the sum is positive, negative, or zero without adding. Explain

your reasoning.
30+(-30)

User Emin Bugra Saral
by
5.6k points

2 Answers

6 votes
the sum is zero because you are subtracting 30 from 30. So it basically cancels out
User Dubafek
by
6.5k points
2 votes

Answer:

Explanation:

the sum is 0.

30+(-30)

= 30-30

=0

User Danielgpm
by
6.0k points
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