An=-5n+260
A40=60
So the Awnser is 60
(Hope this helped!!)
        
             
        
        
        
Answer:
13.68
Step-by-step explanation:
72 * 0.19 = 13.68
19% can be converted to 19/100 or .19 to change out of a percentage. .19 is the multiplied by 72 to find 19% of 72.
For example
a fourth of something is the same as 25%.
if you want to find 1/4 of 8 you would multiply 8 by 1/4. 
It is a similar concept with percentages.
 
        
             
        
        
        
Answer:
20 Divided By 5 = 4 or 5 x4 = 20
Step-by-step explanation:
 
        
             
        
        
        
Answer:
138
Step-by-step explanation:
as 92÷4 = 23 and 23x6 = 148
 
        
                    
             
        
        
        
Answer:
B they are close together
Step-by-step explanation: