Solve for x: 3x - 8 + x + 14 + 90 = 180

x = 21

Step-by-step explanation:

3x - 8 + x + 14 + 90 = 180

Bring like terms together

3x + x - 8 + 14 + 90 = 180

4x + 96 = 180

Subtract both sides by 96

4x = 84

Divide both sides by 4

x = 21

Hope I helped answer your first question!

"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.