An object on a number like moved from x = 12 m to x = 124 m and moved back to x = 98 m. the time interval for all the motion was 10 s. what was the average velocity of the object?

I believe that the answer is 13.8 because velocity is distance over time.

Explanation:

the total distance was 138 m and if you divide that by the time of 10 seconds then the answer should come out to be 13.8 m/s

"You were either a free man, a foreigner, or a slave. ... Athenian society was ultimately divided into four main social classes: the upper class; the metrics, or middle class; the lower class, or freedmen; and the slave class. The upper class consisted of those born to Athenian parents." Quoted by google

I would say my rank would be a 9.7.

Explanation:

I found this on the Web. But I wouldn't always go for the web. Sometimes the web lies to you.

(Please notice that I quoted it)