Answer:
1:7
Step-by-step explanation:
 
        
             
        
        
        
Http://www.pierce.ctc.edu/staff/dlippman/mathinsociety/Finance1.0.pdf I think this will help
        
             
        
        
        
Answer:
x ≤ 18
Step-by-step explanation:
The ≤ symbol means "greater than or equal to". Since it is 'no more' than 18, that means it can be 18 or less. Thus, less than OR equal to. Hope I helped.
 
        
             
        
        
        
Olivia applied the scale factor to the measurements of the model she saw. We need to know those in order to calculate the new ones.
        
             
        
        
        
Answer:
Step-by-step explanation:
What are some reasons that the international system uses metric units and not the English system used in the United States?