Answer:
-5/8
Step-by-step explanation:
First find the least common denominator. It is 8.
1/8- 2/8- 4/8
Answer:
2.4
Step-by-step explanation:
8.4/7=1.2
1.2x2=2.4
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
The answer is <span>D. x=y-z-9/7</span>