What your doing is your going to answer how many points or sides the shape has like a squar has 4 corners
Subtract 9/4 from both sides
3/4x=6 3/4
Multiply them by 4/3
X=9
When you have 8(s-3) you are find a product of 8 times whatever s-3 is however s-3 you are find the difference between whatever s is and 3.
C doesn’t belong because it has rounded edges. all the other options have vertices
To the nearest square foot is the same as to the nearest whole number. That would be 63.
