What additional information do you need to prove abc=def by the sas postulate ab=de bc=ef ac=df

Tree diagram to find the prime factors of 18

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound