if itis perimeter add all sides
if it is área multiply
 
        
             
        
        
        
Answer:
-9n^6
Step-by-step explanation:
(−9n^3)(n^3)
=(−9) * n^3 * n^3
=−9 * n^6
=−9n^6
 
        
             
        
        
        
Answer:
The total weight of the assembly is 7 pounds.
Step-by-step explanation:
The total weight of the assembry is found by the sum of the weights of each components.
We have:
2 wheels, each weighing 2.6 pounds, so 2*2.6 = 5.2 pounds
An axle, which weighs 1.8 pounds, so 5.2+1.8 = 7 pounds
The total weight of the assembly is 7 pounds.
 
        
             
        
        
        
Answer:
he1jjdj2jfjxuzwyehhgjcucahhehfj2j2ii281ieb3bbzb,$,×^*$**》 up 7dogs 7in 7a is the sus and the imposter and the other producers of the day dear zamku