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4 votes
Please help , 20 points

Please help , 20 points-example-1
User LIH
by
6.4k points

1 Answer

3 votes

Answer:

68+4x

-0.3+0.3y

11m + 1n

72 - 12a + 72a

1 3/4h + h/10

Explanation:

User Michael Taylor
by
6.8k points