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:
9+6i
Step-by-step explanation:
3+6=9
5+1=6
 
        
             
        
        
        
Answer:
Yes 
Step-by-step explanation:
Yes , if both pairs of opposite sides of a quadrilateral are congruent then the quadrilateral is a parallelogram . The parallelogram has opposite sides equal and parallel . Diagonals bisect each other . The sum of alternate angles is 180° and the opposite angles are equal .
 
        
                    
             
        
        
        
Answer:
1. b 
2. d
3. a
4. A
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The advantage to the lender would be that he’s getting money & if the person doesn’t pay the rest of the price they at least got some money , and the advantage for the borrower is that they can pay the rest later. 
Step-by-step explanation: