9. One number is 3 more than twice a second number. Their sum is 27. What is the
larger number?

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 factor form of x^2-9x+14

Can someone show me step by step how to do this?