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2.84
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Jun 28, 2019
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- 7.73 + 6.12 - (-4.45)
Mathematics
middle-school
Lilith
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should be 2.84....
4.45 turns positive when negative and negative go together through multiplication.
Babs
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Jun 30, 2019
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Babs
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6
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-7.73+6.12-(-4.45)
= -7.73+6.12+4.45
=-7.73+10.57
=2.84
Lev Romanov
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Jul 2, 2019
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Lev Romanov
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