Answer:
x = 7
Step-by-step explanation:
 --> Triangle Similarity Theorem
120 = 8(3x - 6) --> Cross Multiplying
120 = 24x - 48 --> Distributing the 8
24x - 48 + 48 = 120 + 48 --> Adding 48 on both sides
24x = 168 --> Simplifying
24x/24 = 168/24 --> Divide 24 on both sides
x = 7 --> Simplifying
Hope this helped! <3
 
        
             
        
        
        
It is 24in cube value 8 times 3 equals 24
        
             
        
        
        
Answer:
32 marbles are red.
Step-by-step explanation:
Think of a quarter, 4 of them equal a dollar. 
25 x 4 = 100
So, you will multiply 8 by 4.
8 x 4 = 32
 
        
             
        
        
        
Answer:
second 1 is right 
Step-by-step explanation:
it is righttttt
 
        
                    
             
        
        
        
See below 
300e^(.20*t)
Hope it helps