If
is a divisor of 12, then

If 3 is a factor (i.e. divisor) of
, then
can only be one of the elements of this set that are multiples of 3, so

But
is positive, so there are 3 possible values
can have.
Answer:
29 = 6 + k
k = 23
Step-by-step explanation:
The equation for that would be:
29 = 6 + k
and the answer would be:
29 = 6 + k
-6 -6
23 = k
k = 23
Answer: 20.67
Hope it helps