The answer is C: (-1, -8)
Answer: The sample mean is 14.98
The second one is NOT standard deviation
Step-by-step explanation: Sorry thats all i got but good luck!
No 3/7 do not represents the same length on the number line
Answer:
45
Step-by-step explanation:
Let the three quantities be x, y and z.

Answer:
B
Step-by-step explanation: