Thanks in advance
According to the laws of geometry,
Angle B is one half of arc AC
\((4x-3.5)\cdot2=4x+17\)
\(8x-7=4x+17\)
\(4x=24\)
\(x=6\)
Plugging this into 4x + 17, we get:
\(4\cdot6+17=\boxed{41}\)
I hope this helped,
Gavin
