Do a mental sum for 6 x 200 (1200) then subtract 6<span>x 2 (12) to give you 1188.</span>
        
                    
             
        
        
        
The answer is C, you can solve this by sin(30)= 8/c since sine is opposite over hypotenuse and since c equals 16 there is only one possible solution 
        
             
        
        
        
Answer:
1. 30x + 20 
2. -10x + 60
Step-by-step explanation:
 
        
                    
             
        
        
        
50,000 is the nearest ten thousand.