Answer:
hope this help you 
of my handwriting is bad then sorry.
 
        
             
        
        
        
Answer:
number 2
Step-by-step explanation:
3*7*6=126
4*3*10=120
126-120=6
 
        
             
        
        
        
Answer:
it looks decent just give it make it more detailed otherwise it looks good 
 
        
                    
             
        
        
        
Yes, because to be in congruent with something means to have the same shape and size.
Hope this helps!
 
        
                    
             
        
        
        
Answer:
78.26
Step-by-step explanation:
130+50= 180
.45-.15+2=2.3
180/2.3=78.26