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1
Answer:
3/7 + -2/9 + 7/9
3/7 + -2+7/9
3/7+ 5/9
lcm of 7 &9 = 63
3/7X9/9= 27/63, 5/9X7/7= 35/63
27+35/63
= 2.55
:)
Answered by
0
Answer:
62/9 or 18.44
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pla mark mw brainliest
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