I'm not exactly sure what the question is, but I hope this helps!
9x1=9
3+6=9
2+7=9




Hence, Answer is = - 2(x - 4)
Answer:
square root of 81
square root of 1000
square root of 34
square root of 169
Step-by-step explanation:
Angle AOB + angle BOC = angle AOC
7x + 30 + 9x + 42 = 104
16x = 104 - 72
16x = 32
x = 2 degrees
Angle BOC = 9x + 42 = 18 + 42 = 60 degrees
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>✌</em><em />