Answer:
c. -70
Step-by-step explanation:
subtract 50 from 120 you get 70, and since we are below sea level it is negative
 
        
             
        
        
        
Change the percentage into a decimal and multiply for the answer.
$80,000 * .025 = $2,000
        
                    
             
        
        
        
A= 7.428E12 you should work if u just a calculator but it's like doing a chemical problem