Answer:
x=16
Step-by-step explanation:
....,...................
 
        
             
        
        
        
Answer:
A. 247.03
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: 
Given:
f(x) = 4x² + 1
g(x) = x² - 5
Then
(f + g)(x) = 4x² + 1 + x² - 5
              = 5x² - 4
Answer: 5x² - 4
 
        
             
        
        
        
5 roach motels per square yd
A = L * W
A = 7 * 4
A = 21 square yds
so if they set out 5 roach motels per square yd, then they need to set out :
5 * 21 = 105 roach motels <==