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> 5k(-9 + 9k)=
Math
5k(-9 + 9k)=
Asked by
AnneS2
on 30 Aug 02:06
Last updated by
anonymous
on 01 Sep 12:59
1
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Answered by
CherieS
on 01 Sep 12:59
5k(-9 + 9k)
5k(-9) (5k)( + 9k)
-45k+45k
0