All of these are mostly approximately
1) 250.3
2)3421.19
3)11494.04
4) 3.108
 
        
        
        
Answer:
Do you know any moderators I need one
Step-by-step explanation:
 
        
             
        
        
        
20 - 21 - 10 + 5x +1= 0
5x = 10
x = 2
        
             
        
        
        
I am pretty sure your answer is going to be 243
I hope this helps, and good luck!!
        
             
        
        
        
Answer:
I only got B
Step-by-step explanation:
Put the x-values into the equation and solve for each.