Answer:
The measure of arc GH is 80 degrees.
Step-by-step explanation:
Circles F and J are congruent.

Given that: m∠DFE = 80°
Angle DFE serves as the central angle of circle F.
Arc GH's measurement corresponds with the central angle from Circle J.
Since the two circles are congruent

The measure of arc GH, therefore, is 80 degrees.
Is there an accompanying graph in this question?
The greatest common factor shared by 32 and 44 is 4. This is factored out as follows: 4(8 + 11) = 4(8 + 11), which appears strange to me, but that's how most textbooks illustrate the factoring process.