... Help!! will mark brainiest

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

In what organelle does photosynthesis take place?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7