B is the midpoint of 2004-01-01-04-00_files/i0420000.jpg. Find the length of 2004-01-01-04-00_files/i0420001.jpg

A.7
B.9
C.11
D.14

B is the midpoint of 200401010400filesi0420000jpg Find the length of 200401010400filesi0420001jpg A7 B9 C11 D14 class=