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I'm having trouble with these problems. and my paper is due tomorrow. please help​

I'm having trouble with these problems. and my paper is due tomorrow. please help-example-1
User Apurv
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2 Answers

3 votes
I disagree with the person above on 7 and 8...this is what I got
I believe mine is correct because they put -21/7=7 when it’s -3
Hope this help :)
I'm having trouble with these problems. and my paper is due tomorrow. please help-example-1
User Maxim Kachurovskiy
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4.5k points
2 votes

Answer:

Explanation:

I'm having trouble with these problems. and my paper is due tomorrow. please help-example-1
User Zumm
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4.3k points