40 + 2 m 4 m equals 7 and 2 equals to

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 is the measure of the smallest angle in the diagram? 15 29 32 45

W-16=-12 solve each one step equation plz