Answer:
Yea it does
Step-by-step explanation:
To find the mean, add up at the numbers and divide by the number of numbers in the set (6)
9 + 4 + 7 + 3 + 10 + 9 =
9 + 11 + 12 + 10
20 + 22
42
42 / 6 = 7
the mean is 7.
Answer:
Neither, x can be a negative number as well. If there is context, please post more to the question.
Step-by-step explanation:
The answer is in my attachment
Answer:
See below
Step-by-step explanation:
(-12)²=144 while -(12²)=-144
