No one because their is no fractions Or whole numbers or even decimals to show the amount that they ran please check to see if their is any other part to this question
the answer is 41 because you cross multiply then divide by 8.5 and get the answer

Answer:
90°
Step-by-step explanation:
EG is a straight line
EG = EHD + DHG
DHG is a 90 degree angle
180 = EHD +90
Subtract 90 from each side
180-90= EHD +90-90
90 = EHD
The arc has the same measure as the angle since it is from the center
arc ED = 90