Answer:
sry man
Step-by-step explanation:
 
        
             
        
        
        
Answer: Ck.12.org
Step-by-step explanation: Just read the book
 
        
                    
             
        
        
        
12+6/7n=-25n   add 25n and subtract 12 on both sides
25 6/7n=-12   convert to improper fraction
181/7n=-12   multiply both sides by seven to clear the fraction
181n=-84   divide both sides by 181 to get your answer
n= -.46   hope that helps.. 
 
        
             
        
        
        
The area of that square would be 121 cm^2 because :
area of square = length(width)
                         =  11(11) 
                         = 121
Then you also have to square the units(cm). So the final answer would be 121 cm^2                        (the " ^ "represents the exponentiation) 
        
             
        
        
        
Answer:
3m = -3
Step-by-step explanation:
2m−6=8m
Subtract 2m from each side
2m−6-2m=8m-2m
-6 = 6m
Divide by 6
-6/6 = 6m/6
-1 = m
3m = 3(-1) = -3