Answer:H)
Step-by-step explanation:
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13/15
Common denominator is 15, 1 3/15 minus 5/15 equals 13/15
Rational functions are written as fractions. The expression equivalent to
is 
<h3>Rational functions</h3>
Given the rational function expressed as:

This can be further expressed as:

Factorize the denominator to have;

Hence the expression equivalent to
is 
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<span>A.
5760π in3</span><span>C.
480π in3
</span>
Ok so first plug in y for in the equation 2x-2y=12
Therefore 2x - 2(x -6)=12
Then distribute the two to the x and the -6
2x-2x+12=12
The 2x's cancel leaving you with
12=12
From there you could subtract the 12 from both sides to get 0=0, I assume