Step-by-step explanation:
a stable system of two phases one of which is dispersed in other form of particles
 
        
                    
             
        
        
        
<span>3x − 2y = 6 (1)
6x − 4y = 12 (2)
divide equation (2) by 2
3x - 2y = 6
equation (2) is same as equation 1
so answer is </span>infinitely many solutions
        
             
        
        
        
Answer:
The Volume for r is 30 square units
Step-by-step explanation:
You break apart the two shapes the smaller shape is 12 square units and the bigger shape is 18 square units you add them together and BOOM 30 square units
 
        
             
        
        
        
Distance = rate times time.  Thus,
d = (68 mph) (5.25 hrs) = 357 miles (answer)
        
             
        
        
        
Answer:
c 
Step-by-step explanation:
you could multiply each denominator by the same which is the only possible answer