Please Help Plz.

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

Which graph represents the parent function of y=(x+2)(x-2)

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122