Mathematics

Mathematics, 23.10.2019 22:20, jaxheisjax532

Which number sentence is always true?

a.
positive - positive = positive

b.
negative + negative = negative

c.
negative + positive = positive

d.
positive - negative = negative

answer

Answers: 1

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Do you know the correct answer?

Which number sentence is always true?

a.
positive - positive = positive

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