Answer:
11.11 is your answer
Step-by-step explanation:
Combine like terms
9r+r=10r^2
7b+b=8b^2
10+10r^2+8b^2+4n
d = Diameter of wheels = 25 inches
s = Distance to be traveled by the wheels = 458 miles
Converting the miles to inches

The distance traveled by the wheels in rotation is the circumference

The number of rotations required to cover the distance would be

rotation is
so

The number of rotations to cover the required distance is 
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Answer:
china
Step-by-step explanation:
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