Answer:
12.0
Step-by-step explanation:
 
        
             
        
        
        
Answer:
38 is the correct solution 
 
        
             
        
        
        
Answer:
hey hope this helps 
<h3 /><h3>Comparing sides AB and DE </h3>
AB = 


DE 

So DE = 2 × AB 
and since the new triangle formed is similar to the original one, their side ratio will be same for all sides. 
<u>scale factor</u> = AB/DE
= 2
It's been reflected across the Y-axis
<em>moved thru the translation of 3 units towards the right of positive x- axis </em>
for this let's compare the location of points B and D
For both the y coordinate is same while the x coordinate of B is 0 and that of D is 3
so the triangle has been shifted by 3 units across the positive x axis 
 
        
             
        
        
        
Answer:
1800
Step-by-step explanation:
there are 60 seconds in a minute
so, 30 * 60 = 1800