Answer:
8
Step-by-step explanation:
the pair of triangles is showing a dilations with a scale factor of 2
6/3=2 
so it gives us 4 as the before answer and 4x2=8 so x=8
 
        
                    
             
        
        
        
Answer:
The area of the house is A. 1,108
 
        
             
        
        
        
Answer:
4 i think
Step-by-step explanation:
can you go one question to the left i need help
 
        
             
        
        
        
Let 1 number equal x
<span>Let the other number equal 1/2x + 6
x + (1/2x + 6) =21
1 & 1/2 x + 6 =21
1 & 1/2 x =15
</span>
        
             
        
        
        
Answer:
36
Step-by-step explanation:
⅔ ×3³/5
⅔×18/5
<u> </u><u> </u><u> </u><u> </u><u>1</u><u>0</u><u>×</u><u>5</u><u>4</u><u> </u>=<u> </u><u> </u><u> </u><u>5</u><u>4</u><u>0</u><u> </u><u> </u>
 15 15
 =36