It would be mark N? I think
Answer:
42 miles
Step-by-step explanation:
X=9.3 is the answer to the question
K = F + 459.67
Subtract K on both sides:
0 = F - K + 459.67
Subtract F on both sides:
-F = -K + 459.67
Divide each term by -1 so that the variables are positive:
F = K - 459.67
It should be x=9/2 and 1/2