Answer:
-1 and -6 
Step-by-step explanation:
-1x-6=6
-1+-6=-7
 
        
             
        
        
        
Answer:
area=6
perimeter=36 
Step-by-step explanation:
 
        
             
        
        
        
A / B
= 80 / 8
= 10
Therefore the answer is 10
 
        
                    
             
        
        
        
Yes square meters is a type of surface area. 
 
        
             
        
        
        
D 24 do order of operations perenthesis, exponents, multiplication or division, addition or subtraction