Answer:
John = 41 years
Sam = 32 years
Step-by-step explanation:
Answer:
i have no clue
Step-by-step explanation:

So, there are 4 solutions.
Answer:
3
Step-by-step explanation:
6=24-6a
6a=24-6
6a^6=18^6
a=3
You would take the square root of x^2 and of 121 so x =11