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07-05-2017
Mathematics

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Please answer all questions it set it to 30 points

Please answer all questions it set it to 30 points class=

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07-05-2017

A- 10x=120; divide both sides by 10; 120 divided by 10= 12 packs
B- 12-2=x; x=10
C- no, because in A it represented 12 packs of pencils total, and in B in represented 10 packs of pencils that are left.

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