Answer:
I think its D
Step-by-step explanation:
lmk if its wrong
 
        
                    
             
        
        
        
Answer:
Normally, Acceleration due to gravity is 

or

Step-by-step explanation:
From the web
These two laws lead to the most useful form of the formula for calculating acceleration due to gravity: g = G*M/R^2, where g is the acceleration due to gravity, G is the universal gravitational constant, M is mass, and R is distance
 
        
             
        
        
        
Answer:
The choice A
Step-by-step explanation:
B+A=BA+BA+BA=3BA