solve 20(x-y).
give me correct answers
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Answered by
9
Answer:
20x - 20y
Step-by-step explanation:
20 ( x - y ) = 20x - 20y
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0
Answer:
Answer:A does work 2/3 in 16 daysTherefore A can do whole work in 16 *3/2=24 days B does 1/4 work in 3 days Therfore B can do whole work in 12 days1 day's ...
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