We can use the formula for the area of circle which is A = πr². 
Find the diameter by dividing 7 and 2 which you get 3.5. 
Substitute with the given values; A = (3.14)(3.5)². 
Solve for the exponent; A = (3.14)(12.25). 
Multiply; A = 38.465.
~Good luck
 
        
             
        
        
        
one way is to prove to yourself why you need to get that attitude, and then make sure you wont turn back in your process of changing your attitude. (you put your own situation here)
another way is to cry yourself to sleep at night until you're like, "something's gotta change"(again, put your own situation here for example)
Explanation:
 
        
             
        
        
        
Answer:
I would say D because they are being firm and strict with you but not strict at the same time.
Explanation:
 
        
                    
             
        
        
        
Use this link:
https://www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-old-school-equations/v/averages
        
             
        
        
        
Answer:
Cardiovascular fitness and Muscular strength 
Explanation:
jogging and throws the shot