PLEASE TELL ME WHAT I DID WRONG AND TELL ME THE ANSWER I WILL GIVE YOU 30 POINTS AND BRAINLESS THIS IS DUE AT 3:00 pm PLEASE HURRY

(write as unit rate) 12 meters in 2.8 seconds =

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

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x