Answer:
5,12,13
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Answer:  There are 5 (five terms) in the expression shown.
Step-by-step explanation:
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       In the expression shown:
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          " x² − 10xy + 3y + y² − 1 " ;
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              →  These 5 (five terms) are:
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                   x² , -10xy,  3y,  y²,  and  -1 .
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Answer:
Kayla is correct The center is a fixed  point in the middle of the sphere
Step-by-step explanation:
In mathematics we have certain habit of rules for notation of points, coordinates, segments, angles and so on.
Usually we denote points,  by letters even more we denote with the first letter of the object we are denoting
 Occasionally, we also denote  segments as radius in a circle and in a sphere, with letters,  that is r stands for  radius, h stands for height, in most cases we denote point for capital letters ( in a segment)  
 When we denote radius, with small letter it should be placed at the center or over the segment we are traying to denote.
For points we only need to place the letter close to the to the point we want to denote. 
Therefore Kayla is correct when says that c stand for " the center of the sphere"
 
 
        
                    
             
        
        
        
Answer:
A Bar Graph
Step-by-step explanation:
This would be the best choice make the x axis the sports
and the y axis the numbers and make 2 bars for each sport one for girls one for boys 
 
        
             
        
        
        
Answer:
Its B
Step-by-step explanation:
My classmate told me and I got it right