-4^3
a^3 r^2
Just add all the letters\numbers and the exponent will be how many of the numbers there are
        
             
        
        
        
Hello the correct answer is d have a great one
        
             
        
        
        
2 / -18 and 4/ a (1/2 ) I THINKKK
        
             
        
        
        
Answer:


Step-by-step explanation:


to use the elimination you have to make one of the numbers same 
so 

and you would have to change the sign so that both of the 3x could cancel out. 
New system of equation




so we know the y value so now you could find the x value take one equation 



you could try it with both of the equations 






 
        
             
        
        
        
Answer x = 6x3 there your welcome