Q8 the following is a table of coins

0=2
1=8
2=9
3=13
4=8
5=7
6=3

Calculate the mean number of coins per person

Keshawn needs to enclose a pen for her pigs. she only has 200 feet of fencing and wants to enclose the maximum area. she sets up the equation a = l(100-l) to find what the length of the pen should be. what does 100 - l represent? a) the width of the pen b) the length of the pen c) the area of the pen. d) the perimeter of the pen