What is X ? 4 9 X 25 Share Tweet Answer 16 4 is the square of 2; 9 is the square of 3; 25 is the square of 5; xmust be the square of 4 (16).
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?