Herman horse trader bought a horse for $600 and then sold it for $700. the next day he bought it back for $800 and then sold it for $900. how much money did herman make altogether?

What is the value of x? enter your answer in the box. (cm)

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 the greatest common factor ?