The one wall would be 13 feet long.
13+13+13+13= 52 feet.
the equation using the point slope formula is
y=−2x
I hope this helps! :)
-Ayden
Answer:
NaN x 10 to the power of 0
Step-by-step explanation:

remember
(ab)/(cd)=a/c times b/d
also

split it up with like terms

times

do subtraction
for a's
12-2=10
b's
8-4=4
answe is

first one