I whom answer it tomorrow I am busy :p
<RSC = <SQR + <QRS
An exterior angle of a triangle is equal to the sum of the opposite interior angles
Answer is the first one
<RSC
distribute the 4:
4x-36=-48x
subtract 4x
-36=-52x
divide by -52
x=1/2
Answer:
the person above me is correct
Step-by-step explanation: