To get the
Mean, you have to add all the ages of the men together:

Next you divide

by the amount of people:
Final Answer: 26
In a fraction, it would be 6/8. In a percent it would be 75%. If you want to know why, here's how:
6/8X100%)multiply 6 over 8 by 100)
Your answer is 75%
Do you have any answer choices?
Answer:
C.) -a^2 - a + 12
Step-by-step explanation:
(-a + 3) (a + 4)
FOIL (First, Outer, Inner, Last)
-a * a = -a^2
-a * 4 = -4a
3 * a = 3a
3 * 4 = 12
-4a + 3a = -a
Answer:
-a^2 - a + 12