Answer:
x = 6
Explanation:
Angle RPG = (Arc RQ + Arc SC)/2 Interior Secant Theorem
124 = (197 + 9x - 3)/2 Substitution
124 = (194 + 9x)/2 Alg
124 = 97 + 4.5x Alg
27 = 4.5x Alg
x = 6 Alg
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