Tuesday
October 21, 2014

Homework Help: math

Posted by pallaa on Tuesday, September 16, 2008 at 4:35am.

a room is 2.46m high.A picture hook,is 0.69m below the ceiling of the room
hw far is H abve yhe floor of the room?i get 1.77 by 2.46-0.69
(b0 the picrure hook is exactly half way between the ceiling and the top of a bookcase.How high is the bookcase?i dnt know how to do it..

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