1- the answer is b and d 2- the answer is a and b 3- the answer is b
        
                    
             
        
        
        
Answer: 563.75
Step-by-step explanation:451+112.75=563.75
 
        
                    
             
        
        
        
Answer:
A) TA
Step-by-step explanation:
A radius goes from the center of a circle to the outside edge.  
RP connects two points on the outside edge of the circle without going through the center.  This is not a radius.
TR connects two opposite points on the outside edge of the circle while going through the center.  This is a diameter, not a radius.
GP connects two opposite points on the outside edge of the circle while going through the center.  This is a diameter, not a radius.
TA connects the center of the circle to the outside edge.  This is a radius.
 
        
             
        
        
        
Answer:
$300
Step-by-step explanation: