Answer:
The correct answer is B: (9,5.75
Answer:
9
Step-by-step explanation:
sorry if wrong
Answer:
4
Step-by-step explanation:
It's a pythagorean triple
Answer:
.0625 or A
Step-by-step explanation:
You have to work out the mean. (The simple average of those numbers) Then for each number subtract the Mean and square the result. Then work out the average of those squared differences.