The answer would be 25 because all of the others are prime numbers, meaning they can only be divided by themselves and 1. So it would be C.
Answer:
1 and 31
Step-by-step explanation:
They both divide by it's self to get the same number.
Answer: 
Step-by-step explanation:
Given
Speed of boat 



Answer:
x = 32
Step-by-step explanation: