Solution
- The Range of a dataset is simply the difference between the largest number and the smallest number in the dataset.
- In the dataset given, the largest number is 12 while the smallest number is 3.
- Thus, the Range of the dataset is

Range = 9
Here’s the answers have a good one
Answer: 9 & 7
Step-by-step explanation: 9(2)=18 18+7=25
That would be a variable, x being one of the most commonly used variables to represent unknown numbers.