Answer should be 2, 7/2 hopefully this helped ^^
Stan's, Mark's and Wayne's ages are 35 , 36 and 37 years respectively.
<em><u>Explanation</u></em>
Stan's, Mark's and Wayne's ages are <u>consecutive whole numbers</u> and Stan is the youngest and Wayne is the oldest.
So, lets assume that Stan's, Mark's and Wayne's ages are
and 
Given that, the sum of their ages is 108. So, the equation will be.....

So, Stan's age is 35 years , Mark's age is (35+1)= 36 years and Wayne's age is (35+2)= 37 years.
Answer:
First Graph: the function is symmetrical around y axis -> Even
Second Graph: the function is neither
2 and 3/4 is a mixed number and the decimal of it is 2.75
it would be 48 because you would multiply 8 and 12 but then divide by 2