How many possible outcomes are expressed in the fraction 3/38?

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

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.