we have the function

Rewrite

The domain for x is the given interval [0,2pi) ----> 2pi is not included
the values of x are
x=0 radians
<h2>The solution is x=0</h2>
First get the same denominator 2/5=4/10 so from here do 7/10-4/10 the denominator stays the same and the numerator changes, 3/10 is the answer so Heather live 3/10 of a mile closer to the library than the school
Answer:
She earns $246 each week.
hope this helps!!