Homework Help: Math

Posted by Ryan on Tuesday, September 18, 2012 at 8:28pm.

Roger knows how many keys a piano has. He knows that some of the keys are broken. How can he find the number of keys that work

Math - PsyDAG, Wednesday, September 19, 2012 at 3:25am
Try to play each key?
Math - Dick Master, Tuesday, September 25, 2012 at 12:23pm
the weener master equals 666. 8=====D

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