Which of the following word problems is an example of the multiplication​

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

What value of x will make the triangles similar by the sss similarity theorem?

Which value would be a solution for x in the inequality 47-4x< 7