No because that would just be measuring freshman a better sampling method would be surveying the same number of students for each grade
Answer:
4.12
Step-by-step explanation:
A^2+b^2=c^2 so 8^2+b^2=9^2 so 64+b^2=81 so b^2=17 so b=4.12
I think i is your answer since that is the lowest price
Answer:
126
Step-by-step explanation:
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What does gas cost answer then I will give you the answer