1turn = 360 half a turn is 180
360+180=540
 
        
             
        
        
        
1st. Find the pattern
Pattern is dividing by 2.
24/2=12
12/2=6
6/2=3
        
             
        
        
        
Answer:
The first one. Zareem takes good notes in class to know the lesson better 
 
        
                    
             
        
        
        
Step-by-step explanation:
The bike cost $199 to get $199 you do a number line then label 520 then at the end label 321 so then you do -20 then -100 then -50 then -20 then -9. so now you add them up 20+100+50+20+9 which equals =199 
so bike cost $199
then 520%×199= 1034.8
or 520%×321=1669.2 
so the  percentage is 1669.2 or 1034.8 probably 1669.2 but they bot count.
 
        
             
        
        
        
Answer:
(x+3)(x+2)
Step-by-step explanation:
I can't explain it well, but I call it "reverse foil."