C.
The polygon is both<span> equilateral and equiangular.</span>
Answer:

Step-by-step explanation:
A quadratic equation in one variable given by the general expression:

Where:

The roots of this equation can be found using the quadratic formula, which is given by:

So:

As you can see, in this case:

Using the quadratic formula:

Therefore, the answer is:

Answer:
b+a+09=097
Step-by-step explanation:
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Answer:
In 25 hours the worker will be able to make 115 parts.