<span>4x+7x+19=3 x 12 - 4+(5 x 16) - 5 </span><span>
7x+3-2x=4x+2 x 5 + 1
</span>
A = 81 square in.
s = sqrt(A)
s = sqrt(81)
s = 9 in.
1) 1.403
2) 1.1
3) 1.078
4) 1.001
HOPE THIS HELPED :)
I’m pretty sure it looks like it’s D
The largest area would be a square with 125 ft of fencing on each side.
Hope this helps