Hey there! :D
Since she walks 3/4 a mile a day, we can multiply that by 4.
3/4= .75
4*.75= 3
She walked 3 miles in 4 days.
I hope this helps!
~kaikers
Answer:

Step-by-step explanation:
Given

Required
Determine the true statement
<em>Options are not given; but, the question can still be attempted.</em>
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<em></em>
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Collect Like Terms


Divide through by 7

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<em> -- This is true</em>
The circumference of the circle is 762π cm.
<h3>What is length of arc of a circle?</h3>
The length of arc a circle can is determined with the radius and central angle of the arc.
The radius of the circle is calculated as follows;

The circumference of the circle is calculated as follows;

Learn more about circumference of a circle here: brainly.com/question/9782777