Answer:
13
Step-by-step explanation:
use the Pythagorean theorem; five squared plus twelve squared is equal to the missing side squared, 25+144=169, the sqrt of 169 is 13
1\/48 (24 x - 25)^2 - 49\/48
x (12 x - 25) + 12
Periodic
Because the terms repeat, this is a periodic sequence.
11:15
