Answer:
B Survey a random sample of eighth-grade students
Step-by-step explanation:
In order to reach the best conclusion without biased data, the best sampling method would be B because not only does it survey 8th graders, but it also surveys a random group, ensuring that not all of the students are potentially excelling in and/or having trouble with homework.
Well I tried doing it but depends what your trying to do with the equation but I got
x= -a/3 - 5d/3
2 (-18 - 6) = -48
By order of operations (PEDMAS) the parentheses are calculated first.
B. I guessing let me kno if it’s wrong
