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Mathematics, 01.12.2019 08:31 alexis9658
Which number sentence is true? a. –2.0 + (–0.5) = 2.5 b. –4.5 + 6.5 = –2.0 c. 3.0 + (–0.5) = –2.5 d. 5.5 + (–2.5) = 3.0
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Which number sentence is true? a. –2.0 + (–0.5) = 2.5 b. –4.5 + 6.5 = –2.0 c. 3.0 + (–0.5) = –2.5 d...
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