C!!!!!!!!!!!!!!! Hope I’m right
        
             
        
        
        
The  dekameter (or decameter) first needs to be a translated into how many
the meters. deka means 10, so a dekameter it must be 10 meters. So we have to
divide 250 by 10, and then we will come up with 25 dekameters.
hope that helps!!
        
             
        
        
        
Answer: 0.29 or 29 cents each :)
anymore questions ask me ;)
 
        
             
        
        
        
Answer:
it is 84
Step-by-step explanation:
the least common multiple of 7 and 12 is 84. i have no step by step explanation...sorry