Answer:
B. Dan walked uphill, then downhill.
Step-by-step explanation:
The place that the slope went up is based on the distance from the starting point, so the distance is up then down. I hope this helped and please mark me as brainliest!
 
        
             
        
        
        
Answer:
Step-by-step explanation:
(4+8)/(2x(6-3)) = 12/(2x(6-3))  = 12/6x = 2/x
 
        
             
        
        
        
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C is the correct answer.<span />