1

is the answer you're looking for.
His total is (73.37) hope it helps and have a great day!
Answer: A and B
Explanation: If you draw the graph out it crosses the points (1,2) and (-1,-2) and those are points A and B
Perimeter is adding up all the dues together
if it’s 30
13+5=18
30-18=12
x is 12