203 is the answer
hope this helps
        
             
        
        
        
Answer:
23
Step-by-step explanation:
if y=8 then you plug it inti the equation
2(8)+7
16+7=23
 
        
                    
             
        
        
        
Answer:
147 
Step-by-step explanation:
7*7*3 = 147
volume of a rectangular prism = length*width*height, in this case, 7*7*3
hope this helps :)
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
You should use photomath, it would be more easier for u. Oh, and by the watñy Y=12