yes it is because you do the same thing
The Renaissance Age was th age after the Middle ages.
A couple of alternatives would be 'eons' or 'millenia'
It refers to the Greek mythological term of happiness
There is not enough information to calculate an arithmetic mean. If the boys were exactly evenly split between the ages (4 who were 8, 4 who were 9 and 4 who were 10) then we could easily say the...