Answer:
If all four angles of a rectangle have the same measure, then it is a square.
 
        
                    
             
        
        
        
Answer:
x = 11
Step-by-step explanation:
By intersecting chords theorem:

 
        
             
        
        
        
Answer:
C. 98
Step-by-step explanation:
If you add all of his previous test scores and go through the list of numbers you get C.98 as the answer. I added all of his test scores plus 98 which equals 630 divided by 7 (because if he got a 98 there would be 7 test scores) you would get 90 or an A average.
 
        
                    
             
        
        
        
Short Answer: The volume would be A=576 in²