Answer:
In order for me to answer this I need to know how much she had left.
Step-by-step explanation:
I can edit my answer once you tell me
 
        
                    
             
        
        
        
Answer:
He and each of his sisters will recieve 1/4 of the pizza 
Step-by-step explanation:
 
        
             
        
        
        
The true statement about the graph from the attached image below is: The material's temperature reaches a minimum at 15 hours.
<h3>What is the parabolic graph of the quadratic equation?</h3>
The parabolic graph is a curved U-shaped graph that is established from a quadratic equation.
The parabola of the graph can be downward creating a maximum or upward (minimum).
From the given image, the correct interpretation shows that as a result of cryogenic treatment, the material's temperature reaches a minimum at 15 hours.
Learn more about parabolic graphs here:
brainly.com/question/33428
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Mean is the same as the average
median is the middle number
mode is the number that is used most often
range is the highest number minus the lowest number
example : 
2,3,3,5,7
u find the mean by adding up all the numbers, then dividing by how many numbers there are. (2 + 3 + 3 + 5 + 7) / 5 = 20/5 = 4 (the mean)
the median would be the middle number, and that would be 3
the mode would be the number that appears the most..that would be 3 because it appears twice.
the range is the highest - lowest : 7 - 2 = 5 (the range)...bur dont get this confused by the interquartile range..it is not the same as the range.