Answer: INDEiAaaaaaaaaaaaaaaa
 
        
                    
             
        
        
        
Let x represent the scores. With mean and standard deviation given, 
The Empirical rule states that 
1) About 68% of the x values lie between 1 standard deviation below and above the mean
2) About 95% of the x values lie between 2 standard deviation below and above the mean
3) About 99.7% of the x values lie between 3 standard deviation below and above the mean
If we consider this rule, then the percentage of scores that fall within 3 standard deviation (-3 to +3) is 99% because this is closer to 99.7%
 
        
             
        
        
        
That would be B, C and E.
A and D could be a rhombus.
 
        
                    
             
        
        
        
Answer:
   B, C
Step-by-step explanation:
The only statements that must be true are ones that describe the markings on the diagram:
   NO as an angle bisector
   N is the vertex of a pair of congruent angles
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The only other fact that must be true is that segments on the left side of the diagram are proportional to those (corresponding) on the right. (This is a property of the angle bisector.) There is nothing that says the sides must be equal, or that the triangle is isosceles.
 
        
             
        
        
        
I think it’s 25???? i tried haha