Answer:
   5(3x + 5)   or   15x + 25
Step-by-step explanation:
A regular pentagon has 5 sides of equal length. The perimeter is the sum of the lengths of those sides. We can use multiplication to find the sum of 5 of the same value:
   P = 5(3x +5)
Perhaps you want it expanded. Using the distributive property, we multiply each term in parentheses by 5:
   P = 15x + 25
 
        
             
        
        
        
Answer: 4
Step-by-step explanation:
(16/100) × 25
= 4
Therefore, 16% of 25 litres is 4 litres.
 
        
             
        
        
        
I might be wrong but it might be 62
        
             
        
        
        
 Answer:
21 degrees is the answer
Step-by-step explanation:
 
        
                    
             
        
        
        
x+y = -19
x*y  = 35
x=-19-y
(-19-y)y = 35
y^2 +19y +35 = 0
y = -2.066965626
therefore x=35/y = -16.93303437