Answer:
70000000000
8000000000 that is the answer I wonder why ieven downloaded this app self you guys fraust me every time
 
        
             
        
        
        
Answer: The length of STV is about 76.83 in.
Step-by-step explanation:
The length of an arc is given by :-
 , where r= radius of the cirle,
, where r= radius of the cirle,  is the central angke made by arc.
 is the central angke made by arc.
As per given , Radius of the circle : r= 20 in
Central angle of arc SCV = 
Then, Central angle of arc SCV = 
Then, the length of the arc STV =
 
Hence, the length of STV is about 76.83 in.
 
        
             
        
        
        
Answer:
the answer is a. scales triangle
Step-by-step explanation:
21^2 + 12^2= 28^2
441 + 144<784
 
        
             
        
        
        
Answer:
d
Step-by-step explanation:
7x3=21
18x3=54
 
        
                    
             
        
        
        
Answer: 280
<u>Step-by-step explanation:</u>
                   Quantity   X    Cost    =  Money Received
Adult:               x                   3                   3x          
Children:       500-x              2            2(500 - x) = 1000 - 2x
Adult = Children + 400
   3x   =  1000 - 2x + 400
   3x   =   1400 - 2x
   5x   =   1400
     x    =    280