Answer:
b-4a
Step-by-step explanation:
2/9 is in simplest form as 2 and 9 do not have any common factors.
Step-by-step explanation:
the angle should be 60°
The range is <span>is greater for data set 2.
- This is because it goes from 21-34 in the first set and 12-36 in the second.
The mean is greater for data set 2.
- This is because the first mean is 27.4 and the second is 28.05. </span>