kyliexp kyliexp

13-11-2020
Mathematics

contestada

7 1/5 - (-4/5)

this is adding and subtracting rationals

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avargasv avargasv

13-11-2020

8, because the two minuses add up and turn into positive and 1/5 adds to 4/5 and turns into a whole 1 and adds 7 equal 8

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