13t-13t=0 
so your left with 
6=12 
which is a false statement which makes this equation have no solutions
        
             
        
        
        
3 3/4 x 1 1/2 = 15/4 x 3/2 = 45/8 = 5.625
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
1. true
2. true
3. true
4. true
5. true
 
        
             
        
        
        
1st one
√4*10 = 2√10
answer
D. 2√10
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2nd pic
√3*48 = √144 = 12
answer
A. 12
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3rd pic
√5*125 = √625 = 25
answer
B. 25
        
             
        
        
        
60/500=36/x
60*x=500*36
x=(500*36)/60
x=(500*3)/5
x=300