Answer:
Step-by-step explanation:  85 students and 80 adults        
 
        
             
        
        
        
Rearrange x²+y²-4x+6y=-11 I'll tell you an easy way. take the coefficient of x and divide it by -2 and the coefficient of y and divide it by -2  so -4 ÷-2 = 2           6÷-2= -3 (2,-3) is the center of the circle to know the radius √2² + -3² + -11  =√2  The Radius equals √2
        
             
        
        
        
Answer:
Not equal.
Step-by-step explanation:
6.003 is smaller than 6.03
 
        
                    
             
        
        
        
Answer:
B
Step-by-step explanation:
Its says an obtuse angel is not acute and B is abtuse which means  B is not a cute hope this helps :)