The interquartile range is 6.
Q3-Q1=IQR
17-11=6
Answer:
A: 5/13
Step-by-step explanation:
on edge 2021! hope this helps!!~ (=´∇`=)
Given:-

To find:-
Wheather the given sides form a valid triangle.
So now let,

To check we use the condition,

Substituting the values we get,

In the above condition 12+7>20 is wrong.
So the condition fails and the given sides doesnt form a triangle.