Evaluate: 9 + x/5 for x = 30 15 16 17 18

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

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83