Answer : 15.75 square inches 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
(fog)(x)=f(g(x))=2(3x+2)−1=6x+4−1=6x+3=3(2x+1)
Answer is C
 
        
             
        
        
        
Answer: $6.48
Step-by-step explanation:
1.60 * 0.1 = $0.16
1.60 - 0.16 = $1.44
1.44 * 4.5 = $6.48 
 
        
             
        
        
        
Answer: 19 cm
<u>Step-by-step explanation:</u>

                 99 = 
                 99 = 
               198 = (2x + 13)(x - 4)
               198 = 2x² + 5x - 52
                  0 = 2x² + 5x - 250
                  0 = 2x²- 20x + 25x - 250
                  0 = 2x(x - 10) + 25( x - 10)
                  0 = (2x + 25)(x - 10)
 0 = 2x + 25     or        0 = x - 10
    = x      or          x = 10
 = x      or          x = 10
Since length cannot be negative,  can be disregarded
 can be disregarded
Larger base: x + 9  = 10 + 9   = 19