Answer:
66 in
Explanation:
the circumference can be calculated as:

Where d is the diameter and π is 22/7.
So, replacing the values, we get:

Therefore, the circumference is 66 in.
Hello, My Dear Friend!Solution for
equation:<span>
Simplifying:</span>

<span>
</span><span>
Reorder the terms:</span>



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</span><span>
Solving:</span>

<span>
</span><span>
Solving for variable 'x'.</span>
Move all terms containing x to the left, all other terms to the right.
<span>
Add '12' to each side of the equation.</span>

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</span>
Combine like terms: 


<span>
</span><span>
Combine like terms: </span>


<span>
</span><span>
Divide each side by '20'.</span>

<span>
</span><span>
Simplifying:</span>

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Therefore,
THAT is The Answer!^^^ </span>
=====> x = 3 <=====
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Answer:
270 miles
Step-by-step explanation:
We know the formula for distance
d = rt where r is the rate and t is the time
d = 90 mph * 3 hours
d = 270 miles