Answer:

Step-by-step explanation:
A regular polygon is a shape with equal sides and angles. Because of this, we can write the following equation to set two sides equal to each other:

Solving, we will get a in terms of b:

Now we can substitute a for (b+3) into our equation:

Therefore, the length of each side of this polygon is
.
Since the perimeter of the polygon consists of all five sides, the perimeter is:

Answer:
135
Step-by-step explanation: 9x15=135
Answer: See attached, the top right
Step-by-step explanation:
<u>What is an outlier?</u> An outlier, in a data set, is a data value that is outside the overall pattern of distribution.
This means the answer to your question is the top right because the data value of 13 is outside the overall pattern, hence an outlier.
The correct answer is <u><em>C.</em></u>
125000/20*2=12500, then round
Hope this helps!!!