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Mathematics, 04.03.2021 23:00 tcarston9884

These are negative and positive questions: Add:

14.7 + 28.9=
-9.2 + 4.4=
-81.4 + (-12)=
51.8 + (-0.8)=

Oh dear please help!

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Answers: 2
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These are negative and positive questions: Add:

14.7 + 28.9=
-9.2 + 4.4=
...

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