Step-by-step explanation:
a) 6400
b) 4800
c) 32000
hope this answer helps you dear!
The correlation coefficient r of the data set is <em>-0.28</em>
9514 1404 393
Answer:
2
Step-by-step explanation:
The second step of the solution shows division by 2 on the left. Consequently, it must also show division by 2 on the right.
2 goes in the green box
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I honestly have no idea. Geometry is my worst subject