Answers

2016-07-16T09:59:48+08:00
1. 4(a+7)
2. 3(x-8)
3. 9(y-5)
4.7(4m+6)
5.Prime
6.Prime
7. 2(5m-4n+7p)
8. 2a(2b-3c+6d)
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