What is the sum of the first five terms of the geometric sequence in which a1=5 and r= 1/5? Express your answer as an improper fraction using the slash (/) key and no spaces.

After two years, how much has been paid into interest?

Which matrix multiplication is possible?

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