The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: how many diagonals does a polygon with 13 sides have , if one of its vertices does not connect to any diagonal ?
[EX A]: 54

[EX Q]: Problem: 1370 , x , 1070 , - 180 , - 6430
[EX A]: 1320

[EX Q]: Problem: if 2994 ã · 14.5 = 179 , then 29.94 ã · 1.45 = ?
[EX A]:
17.