... morenumbers together and dividing the sum by the number of items.Example: Theaverageof2,4,6,8,10is6. [2+ 4+6+8+10=30,30÷5=6]Average is also known mathematically as the arithmetic mean. The middlenumber ... sentence;instead, they modify the entire sentence. Absolute phrases are often treatedas parenthetical elements set off from the rest of the sentence with a commaor a pair of commas.Absolutely The term ... performs the action described by a verb is called anagent. Agents are often used when writing in the passive voice along with the word by. Example: The doctor’s career was ruined by the lawsuit....