Step-by-step explanation:
She made a sign error when multiplying and should have had 256 as a final answer.
 
        
             
        
        
        
<u><em>The answer is 129  </em></u><em> i hope this helps </em>
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 Answer:
He donated $125 per month.
Step-by-step explanation:
$1250 divided by 10 months to figure out how much he payed each month.
 
        
             
        
        
        
- for line B so the set of equations to have no solutions bc. x+y=2 and so y=2-x 
so from x+y=4 will result y=4-x
so this is the right equation for line B so the set of equations has no solutions