Please help me with questions 18 and 19
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
18) answer is A: Reflect across the line y = -3. This is the horizontal line that cuts the trapezoid in half, forming a mirror image so to speak. 
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19)
Answer is choice A) 2
CB/GF = CD/GH
6/3 = 4/GH
6*GH = 3*4
6*GH = 12
GH = 12/6
GH = 2
                                
             
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Answer:
Do you need help?
Step-by-step explanation:
 
        
             
        
        
        
A=1
b=-3
c=2
x=2,1
Hope this helped :-)
        
                    
             
        
        
        
<span>square root of 30(.8)(90)
</span>√30(.8)(90)
√2700(.8)
√2160
12√15
        
             
        
        
        
Answer:
-5/6, -2/5, 2/5, 5/6
Step-by-step explanation:
put the fractions in your calculator and then click the fraction to decimal button and press enter. 
 
        
             
        
        
        
X^2+4x-12
x^2+6x-2x-12
x(x+6)-2(x+6)
(x-2)(x+6)
So, B is the answer