If point b is between points a and c, and ab = 6 and bc = 9, then what is ac?

a. 15
b. 18
c. 12
d. 3

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 does the relationship between the mean and median reveal about the shape of the data

Which of the following is not a subset of {1,2,3}?