Answer:
7/ (3a-1)
Step-by-step explanation:
3a^2 -13a +4        28+7a
------------------ * --------------------
9a^2 -6a+1         a^2 -16
Factor
(3a-1)(a-4)           7(4+a)
------------------ * --------------------
(3a-1) (3a-1)        (a-4)(a+4)
Cancel like terms
1                    7
------------------ * --------------------
 (3a-1)                  1
Leaving
7/ (3a-1)
 
        
             
        
        
        
1. Out of a study of 64 dentists, 56 recommended.
2. 3 is the answer. Hope you do well on your test :)))
        
                    
             
        
        
        
Answer:
26 Members Voted
Step-by-step explanation:
50 % is 50/100
Voted = 
 
        
                    
             
        
        
        
Answer:
∡TQS = 10x -3
Step-by-step explanation:
∡TQS = ∡RQS - ∡RQT
= 22x - 11 - (12x - 8)
= 10x -3
 
        
             
        
        
        
 
Answer:area of the circle=πr² 
3.14 =3.14 ×r²
     r²= 1
     r. =1 millimeters