What is 100 to the 20th power called?

Tell whatever the ordered pair is a solution of the given system.

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

How do you summarize data in a two-way frequency table?