Answer:
<Ber=<kem(vertically opposite angle)
9x-17=3x+31
9x-3x=31+17
6x=48
x=48/6=8
<kem=3×8+31=55°is answer
Answer:a
Step-by-step explanation:
20/3
6 orange picks
here x3
the circle is filled so it includes the value