Answer:

Step-by-step explanation:

♨Rage♨
 
        
             
        
        
        
Step-by-step explanation:
3n + 6( -8n + 9) 
= 3n - 48n + 54 
= - 45n + 54 
Hope it will help 
 
        
                    
             
        
        
        
You are going to get the rate of the detects.
6 detects ÷ 114 light bulbs = 1/19 detects per light bulb
If there are 720 light bulbs, then the number of detects will be
720 light bulbs * 1/19 detects per light bulb = 37. 89 ≈ 38 detects
        
                    
             
        
        
        
Answer:
if you can post a picture of the graph maybe I can tell you alright
Step-by-step explanation:
 
        
                    
             
        
        
        
The rectangle on the right is 81 and the rectangle on the left is 24. I don't really know about the second one sorry, but I hope this helped.