Please help, I will pay well.

56

Step-by-step explanation:

A triangle’s angles always equal 180* and since we know two of the angles, we add them 90+34=124 then we subtract it from 180 so 180-124=56

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.