Answer:
I believe its C?
Step-by-step explanation:
<span>-----
x/8 = 18/x
---
x^2 = 8*18</span>
<span> x/2 - 3 = 7
Add 3 to both sides
x/2=10
Multiply 2 on both sides
Final Answer: B. 20</span>
Answer:
This isn't the best worded question but from what I understand a larger sample size decreases the margin of error. If he would like a more accurate answer a larger sample size of the viewers will give more accurate answers.
Step-by-step explanation:
Answer:
i think its 1000
Step-by-step explanation:
