Angle b is 35 because angle a is (2b-15) and angle c is (3b-15) and b is (b) and angles in a triangle add to 180 so (2b-15)+(3b-15)+(b)=180, so (6b-30)=180 / 6b= 210 so b is 35
Answer:
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Step-by-step explanation:
The answer is in the attached files, the first pic is for g(x) and the 2nd is f(x)