I’d say the second one, the fourth one and the fifth one. 
Hope it works :)
        
             
        
        
        
No they did not eat the whole thing. They are 6 out of 8 pieces of the orange. Therefore there is still 2 pieces left
        
                    
             
        
        
        
The answer is a because it starts at 0 then goes up to 23 and then it goes up to 46.
        
                    
             
        
        
        
Answer:
282.74
Step-by-step explanation:
 
        
                    
             
        
        
        
We have that
<span>y=-1/3(x+2)</span>²<span>+5
using a graph tool
see the attached figure
we know that
1) the graph open downward
2) the vertex of the graphic is the point (-2,5)
3) the axis of symmetry of the graph is x=-2
4) the x intercept values are (-5.873,0)  and (1.873,0)
5) the y intercept value is (0,3.667)
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