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If the measure of xyz is 81 what is the measure of yz

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?