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:
i belief the answer is 15
Step-by-step explanation:
cause 20 percent of 75 is fifteen
28, by the way you could’ve just used a calculator
Answer:
B)7+n
Step-by-step explanation: