Answer:
First of all, idk where the experts are, but i might know the answer.
Step-by-step explanation: (2,9)
In each row, the 15 number of the student is arranged. For the given condition, the equal number of the student is to be arranged.
<h3>What is seating arrangement?</h3>
A seating arrangement is an arrangement shows that how the peoples are arranged so that the complete utilization is done.
The given data in the problem is;
The total no of student is 345 students
If the same number of the students are to be arranged for the given row, the following calculation is done;
The numbers of the student in each row is found as;

Hence, in each row, the 15 no of the student is arranged.
To learn more about the seating arrangement, refer to the link;
brainly.com/question/13492666
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Answer:
ovulation fertilization cell division implantation conception delivery
Answer:x
x^3+5x^2+16x-3
Step-by-step explanation: