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Mathematics, 17.01.2020 18:31 melanysanson11

What is 4/7 - (-4/7)

a.) 8/7
b.) -8/7
c.) -4/7
d.) 4/7

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What is 4/7 - (-4/7)

a.) 8/7
b.) -8/7
c.) -4/7
d.) 4/7...

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