I would say the answer is B. 8 1/2 because 11/20 is close to 10/20 which would be the same as 1/2
Answer:
C
Step-by-step explanation:
So if it's not 180°, it won't be a triangle :)
Hope this helps!
Answer:
4x + y + 3 = 0
Step-by-step explanation:
4x + y = -3
y = -4x -3