Answer:
d = 14
Step-by-step explanation:

 
        
             
        
        
        
<span>Rock, Carbon, Water, Nitrogen</span>
        
                    
             
        
        
        
Answer:
i dont know Sierra studied for 7 and William studied for 3 
Step-by-step explanation:
 
        
             
        
        
        
Area = area of the square in the center + 2 * area of the 2 quarter circles.
= 5^2 + 2 * 1/4 *3.14 *  5^2
= 25 + 39.25
= 64.3 in^2    answer