Answer:
$36.88
Step-by-step explanation:
4 inch cost $2.95
50 inch cost 2.95*50 / 4 = $36.875 = $36.88
 
        
             
        
        
        
Answer:
c. -x + 3x + 7  = 2x+7
Step-by-step explanation:
f(x) = 3x +1 and g(x) = x - 6
f-g = 3x +1 - ( x - 6)
Distribute the minus sign
      = 3x+1 - x+6
      = 2x +7
 
        
             
        
        
        
Answer:
Transformation 3 across to the right and -7 down.