Tuesday, October 25, 2011

c and s inv 1 more ace help


cs inv 1 14
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2 comments:

  1. Sam S.October 25, 2011 at 6:42 PM

    How do you figure out problem 17 pg.14

    ReplyDelete
  2. HarpereOctober 26, 2011 at 6:16 PM

    it did not explain 14. just 11-13, how do I figure out 14.

    ReplyDelete

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