Answer:
10 < x < 20
Step-by-step explanation:
the sum of any two sides of a triangle has to be greater than the 3rd side, so the maximum value of the third side in this instance is 19.9999999 because 10 + 10 = 20
The 2nd option is the answer :)!
Answer:
D.
Bob should use the mean to make his selling price look like it's the greatest.
