If the last one is supposed to be 7(8+3), it would be equivalent to 56+21
        
             
        
        
        
Answer:i got 329
Step-by-step explanation:
 
        
             
        
        
        
Answer:
100
Step-by-step explanation:
multiply in the formula
 
        
                    
             
        
        
        
The answer is 4 bc 4a+8b+4c=1. 4a*4=16a 8b*4=32b and 4c*4=16c so 1*4=4. since ur finding four times as much of the first problem then 16a+16c+32b=4
        
             
        
        
        
The number or expression is -0.5