Anas,+Carolina,+Mehdi


 * Survey by : Anas ,Mehdi T, Carolina **
 * subject objective : we must collect data on the interests of grade 7 in their favorite music . The marshal of this group is Mehdi Tazi ,the Director is Caroline Fernandez ,and the writer is Anas Soufi **
 * her is our circle graph model:[[image:asmiddleschoolmath/ciecle_graph.png width="617" height="327"]] **

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