Answer:
B.

Step-by-step explanation:
Explanation:

Answer:

Step-by-step explanation:









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By subtracting the given addend to the sum, we see that the other addend is:

<h3>
How to get the other addend?</h3>
We know that the sum of two polynomials is:

One of the addends is:

To get the other addend, we can subtract the given addend to the sum:

Then we can conclude that the other addend is:

If you want to learn more about polynomials:
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It would be 5/8
In decimal it would be 0.625