54
factors of 30 that add to 17 are 2 and 15
No.
17
The interior angles of a 17 sided polygon add up to 2700 degrees
The factors of -60 that add up to 17 are 20 and -3. When you multiply 20 and -3, you get -60, and when you add them together, you get 17. Therefore, the pair of factors you are looking for is 20 and -3.
They add up to 17
Exterior angles add up to 360 degrees Interior angles add up to 2700 degrees
17 and 13
Add them up and you get 69 ;)
8 + 9 = 17
7, 13 and 17
44 ! At least it was when they taught ME how to add up !