The mean is the average.
Let A = mean
A = (18 + 14 + 9 + 6 + 3)/5
A = 50/5
A = 10
Ellie's mean time is 10 seconds.
Answer:
Step-by-step explanation:
(-12)^9 is a negative because a negative times a positive is negative. The answer to (-12)^9 is -5159780352.
Hope you learned something :)
Half of 126 is 63 because 63+63=126 and 126/2=63
Answer:
It is found when the line starts moving up or down.
Step-by-step explanation: