Answer:
Option C. 
Step-by-step explanation:
we have
-----> equation A
-----> equation B
Solve the system of equations by graphing
Remember that the solution of the system of equations is the intersection point both graphs
The intersection point is (1,3)
see the attached figure
therefore
The solution of the system of equations is

Find the difference

Answer:
click to see link blahlaldglds.com
JUST KIDNG HERES THE ANSWERS BELOW.
7
15
-5
1
4
Step-by-step explanation:
Answer:
Jemima is wrong because perimeter is sum of all sides and the perimeter of this figure would be the outer sides of it and not the inner sides.
I think the answer will be B. Hope it help!