Question

using 1,3,5,7,9,11,13,15 fill in the blanks _+_+_=30

Answer 1

using 1,3,5,7,9,11,13,15 fill in the blanks _+_+_=30
I think this is undefined questions according to your questions

Answer 2

Answer:

The sum of three odd numbers always equal to an odd number.

So

The possible answers are:

$=> (11+9) + (3) + (7) = 30$

$=> (13+18) + (1) + (1) = 30$

$=> (7+9) + (1) + (13) = 30$