The arithmetic mean of the 9 consecutive integers starting with 's' is 'a'. What is the arithmetic mean of 9 consecutive integers that start with s + 4?	Choose one:
A) 2 + s + a
B) 22 + a
C) 2s
D) 2a + 2
E) 2 + a
(9s+36)/9=s+4=a   (9s+54)/9=s+6=2+a   2 + a
<result>E</result>
The arithmetic mean of the 9 consecutive integers starting with 's' is 'a'. What is the arithmetic mean of 9 consecutive integers that start with s + 4?