Answer:
15
Step-by-step explanation:
18 . ( 14 - 9 ) ÷ [ 12 - ( 19 - 13 ) ]
18 . ( 5 ) ÷ [ 12 - 6 ] 
90 ÷ 6
15 
 
        
             
        
        
        
Answer:
122.88
Step-by-step explanation:
<u>3072</u>
25
122.88 sorry I forgot how to show all the work I love my calculator but hopefully the answer you need will help.
 
        
             
        
        
        
I'm Pretty Sure The Answer Is x=2
Hope This Help's 
 
        
                    
             
        
        
        
<h2>Answer</h2>
210 pounds 
<h2>Explanation </h2>
First, we are going to find the exchange rate from dollars to pounds. 
We know form our problem that 800 dollars are 560 pounds. so:
 pounds per dollar.
 pounds per dollar.
Next, we are going to multiply our exchange rate by the number of dollars we want to change, 300:

We will get 210 pounds for 300 dollars  
 
        
        
        
The last choice because anything greater than a negative number eventually leads to the posetive numbers, plus substituting any posetive number aolves the inequality.