I believe it's B because we don't know how big the jar is and it's asking for. a statistical question.
A. It passes the vertical line test
Answer:

Step-by-step explanation:
As the triangles are similar :
45/55 = (12x - 3)/143
9/11 = (12x - 3)/143
9 x 13 = 12x - 3
12x = 117 + 3
12x = 120
x = 10
It would be subtraction I think