I know step 5 is (x-2)(x+2)(x+1)
But I don't know what step 4 is. 
Im stuck.
        
                    
             
        
        
        
Step-by-step explanation:
Let's assume Debbie paid $1700 in interest, while Jan paid $9000. 
Debbie Saves = $1700* 0.28
Jan Saves = $9000 * 0.28 
Debbie Saves $476 in taxes
Jan Saves $2520 in taxes
 
        
             
        
        
        
Answer:
Rectangle
Step-by-step explanation:
Count the units. For the triangle, A=0.5bh. 0.5(4)(6)=A. A=12
Now, for the rectangle, A=bh. A=(3)(5). A=15. The rectangle is larger
 
        
             
        
        
        
Circumference of a circle = 2πr
So, 
