C - Parenthesis first (3-1)=2, then distribute the 4. 4x2=8, next add 5, 8+5=13.
Answer:

Step-by-step explanation:
All of the sides are the same length.



Answer:
12
Step-by-step explanation:
100;lol
Answer:
x-y=7
slope:1
y-int:(0,7)
x+y=3
slope: -1
y-int:(0,3)
hope this helps!!:)
Step-by-step explanation: