Answer: Regular nonagon
Step-by-step explanation: In image
Answer:
It is a rational number
Step-by-step explanation:
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Answer:</h2>

<h2>
Step-by-step explanation:</h2>
The total number of students selected from both universities can be found as:

Where:
represents the number of students selected from university A
represents the number of students selected from university B
represents the number of days of the fair.
So:
grouping terms:

The graph of the function is shown below and you can realize that the solution is a linear equation.
Answer:
Step-by-step explanation: