4) n=12 this is because 45/4=11.25 and dividing 135 by 11.25 equals to 12
5) n=2.5 this is because 5/2=2.5 and multiplying 1 by 2.5 equals to 2.5
hope this helps :)
        
                    
             
        
        
        
Answer: 
Hi Im Pride and i would like to take you to your answer your answer to this question is 
20% of his customer ordered cheese but no chilli on their hot dogs 
Step-by-step explanation:
please mark brainly 
 
        
             
        
        
        
9514 1404 393
Answer:
   20 meters
Step-by-step explanation:
Using the formula for the area of a rectangle, fill in the given information and solve for the unknown.
   A = LW . . . . . . . . area is length × width
   80 m² = L·(4 m)
   (80 m²)/(4 m) = L = 20 m . . . . . . . divide by 4m (the coefficient of L)
The tarp is 20 meters long.
 
        
             
        
        
        
Add all the numbers of the triangle and then divide them by the sides 
        
             
        
        
        
Answer:
(5, 20)
Step-by-step explanation: