Answer:
GCD = 33
Step-by-step explanation:
désolé si ce n'est pas correct
Answer: School Y has 4 points and School X has 12 points.
Explanation:
Let the number of points School Y has be x
Let the number of points School X has be 3x
According to question, we get

So, the number of point School Y has 4.
and number of points School X has

Hence, School Y has 4 points and School X has 12 points.
Answer:
The answer is ± 5<em>i</em>