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Mathematics, 01.07.2019 04:00 yejinschoi3007

Which expression can go in the blank to make the equation true? -4.5 + 4.4 + ? = 0 a) -6.7 +6.8 b) -6.7 + (-6.6) c) 7.2 + (-7.2) or d) 7.2 + -7.2 + (-7.3)

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Which expression can go in the blank to make the equation true? -4.5 + 4.4 + ? = 0 a) -6.7 +6.8 b)...
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