The sum of the square of a positive number and the square of 4 more than the number is 208

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

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2