Answer:
s= -5
Step-by-step explanation:
have a good day
i think either 5 or 9
The answer is 4.
1. find the factors of 16(1,2,4,4,8,16) and of 28(1,2,4,7,14,28)
2. find the highest factor of the two Factored #.(4)
3X x 5 = 15x - 3 = 12x
