No because that would just be measuring freshman a better sampling method would be surveying the same number of students for each grade
50% since you have a half chance of getting 1 to 4 and other half is 4-8
Answer:
2940
Step-by-step explanation:
You are subtracting a negative number. "Minus a negative is plus."
525 - (-2415) = 525 + 2415 = 2940
Answer:
i think 6x
Step-by-step explanation:
cz we have a variable
