Answer:
D
Step-by-step explanation:
It increased 3 meters every second if you look closely at chart
Yeah what he/she said 29,000,000
multiply 5 times 21 then 4 times 15 and then add them together
True.
If the standard deviation value is larger, it means the data points are further away from the mean - which indicates that the data in the set are more variable.
