(s+4)+(s+4)

can

someone

answer

this-

Let's simplify step-by-step.

s+4+s+4

Combine Like Terms:

=s+4+s+4

=(s+s)+(4+4)

=2s+8

=2s+8

Factor s+4+s+4

2s+8

=2(s+4)

2(s+4)

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.