Which one is the answer help

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 set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.