Answer:
3
Step-by-step explanation:
I'm not sure how to explain without pictures, I apologize.
Use the line. line it up line up the triangle
You need to post an actual question on her to be answered
Answer:
Mode: 11
Median: 11
Step-by-step explanation:
mode is number that shows up the most
Arrange numbers in order :
7 8 9 10 11 11 12 13 18
number physically in the middle is median