Answer :
Answer:
9
Step-by-step explanation:
The range of a set of numbers is the difference between the greatest and the least number.
Greatest number: 12
Least number: 3
12 - 3 = 9
Answer:
9
Step-by-step explanation:
The range of a set of numbers is the difference between the greatest and the least number.
Greatest number: 12
Least number: 3
12 - 3 = 9