Answer:
Step-by-step explanation:
<u>Simplify</u>
- 4^10 divided by 4^10 . 7^0
- 4^10/(4^10*7^0) = 
- 4^10/4^10 =
- 1
 
        
                    
             
        
        
        
Answer: He should have used 13 instead of 13i
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: (-2/3 , 3) is the answer
 
        
             
        
        
        
Since the price is going down, it's going to be a percent decrease. Now to find the percent, we divide the "after" price by the "before" price.
240 / 320 = 0.75 = 75%
The item had a 75% decrease. 
        
             
        
        
        
<span>309,058,304 hope this helps!!
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