500 centimeters I think *sweats nervously*
        
             
        
        
        
Answer:
(x-12)^2+(y-2)^2=4
Step-by-step explanation:
 
        
             
        
        
        
Between 4:30 and 6:15 it is 1 hour and 45 minutes
        
             
        
        
        
It is 18.5 because half of 370 is 185 and 2/5 of that is 18.5
        
             
        
        
        
<em>Answer: 24/10</em>
<em>Answer: 24/10Step-by-step explanation:</em>
<em>1</em><em>)</em><em> </em><em>1*1÷10 +1*1÷5+2÷20</em>
<em>2</em><em>)</em><em>(1*10+1)/10+(1*5+1)/5+2/20 </em><em>3</em><em>)</em><em>11/10+6/5+2/20</em>
<em>4</em><em>)</em><em>11/10+6/5+1/10</em>
<em>5</em><em>)</em><em>11/10+12/10+1/10</em>
<em>6</em><em>)</em><em>(11+12+1)/10</em>
<em>7</em><em>)</em><em>24/10</em>
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