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.
6 + 9x.....a common factor in both terms is 3
3(2 + 3x) <==
Answer ⇒ 
Step-by-step explanation:

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Answer:
Thanks so much!!!! Have a great day!
Step-by-step explanation: