answer this question, ill give brainliest

Answer:
the answer is 9
Step-by-step explanation:
cause b is going up by 2s so 5,7,9,11,13
Answer:
The third box for b will be 9
Step-by-step explanation:
If c = 10 , b = 5
If c = 14 , b = 7
If c = 18 , b = 9
If c = 22 , b = 11
If c = 26 , b = 13