Answer:
He simplified the x coefficients incorrectly
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
421.875
Step-by-step explanation:
because the formula of the rectangular prism is l*w*h
 
        
                    
             
        
        
        
36/96 x 100= 37.5% is the answer
        
                    
             
        
        
        
Answer:
x = 139º
Step-by-step explanation:
A line = 180º
180º - 41 º = 139º