L=80 m W=100 m
2
Find the perimeter of the course.
Find the area of the course.
A fence is to be erected around the course in such a way that it is 2
metre from the course at any point. Find the length of the fencing that
must be purchased.

probably .5

i can on others if necessary.

um is there supposed to be a picture?

can you post a picture or something

option a is correct.

only one solution to the system of equations

step-by-step explanation:

if the graph of the equations do not intersects(i.,e if they are parallel) then, there are no solutions that are true for both the equations.

if the graph of the equations intersects, then there is one solution and that is true for both the equations.

since, in the given figure:

the two lines intersect each other

⇒there is only one solution which satisfy both the lines of an equations.

therefore, there is only one solution to the system of equation