The eight graders' goal is more than the teachers' goal.
The teachers' goal is less than the eight graders' goal.
        
                    
             
        
        
        
If the width of the garden is w, then the maximum area available is a square, giving you w² as the dimensions. So:
w²=-w²+28w
2w²=28w
w=14
The perimeter is 14 x 4, or 56 feet
How many seed packets??? No idea
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Answer: the answer is 5
Step-by-step explanation:
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So the length of the arc is given by: l = r*theta, here theta is the intercepted angle in unit radian
So, 80 degrees = 80/360 * 2pi = 4/9 * pi 
So l = r * (4/9 * pi), the constant ratio is 4/9 * pi
        
             
        
        
        
9.) 3
10.) 1 
11.) x-axis
12.) 4 
13.) y-axis