PLEASE HELP Karen buys a water heater during a 50% off sale. If Karen pays $350, what was the original price? Please show work.

Which of these choices show a pair of equivalent expressions?

Use set buikder notation to represent the following set: {, -2, -1, 0}

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