This is the concept of algebra, given that the area of a rectangular pool is (15x-9), the possible dimensions of the pool by factoring will be:
Area=length×width
Area=(15x-9)
factoring the above we get:
Area=3(5x-3)
therefore the possible dimension will be:
length=5x units
width=3 units
        
                    
             
        
        
        
Answer:
AGE = 129 degrees
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Boys - 36$ 33 cents
Girls - 72$ 67 cents 
Step-by-step explanation:
Boys x
Girls 2x
Total 109
2x+x=109
3x=109/:3
X=36,3333
Boys x =36$ 33c
Girls 2x= 72,666= 72$ 67c
 
        
             
        
        
        
Billionth number jsjuushshdd