Answer:
O.26
Step-by-step explanation:
Divide The cost from the pieces
Compare two variables each time
You just need to find distance between two points
d=

d=6
B cause it's true if you look at the graph
Answer:
71°
Step-by-step explanation:
3x° + (x - 11)° + (2x - 55)° = 360°
3x + x - 11 + 2x - 55 = 360°
6x - 66 = 360°
6x = 360° + 66°
6x = 426°
x = 71°