Answer:
97
Step-by-step explanation:
5 * 85 - 4* 82 = 97
Let

be the point on the ground to with the 18 foot guy is anchored and

the point on the ground to with the 21 foot guy is anchored.
We can conclude that the <span>the two wires at the points where they are anchored are
21 feet apart. Check the procedures in the picture attached.</span>
Minimum is 40
First quartile is 43
Median is 61
Third quartile is 65
Maximum is 97
I don't know it's so difficult