On a graph that shows supply and demand curves, <u>equilibrium is the single point where the two curves meet</u> (aka are <em>equal</em>). 
 
        
             
        
        
        
4320 .  this prob would have been answered faster under the mathmatics topic
 
        
             
        
        
        
Answer:
The answer is <em><u>C. 40 km^2</u></em>
<em><u>8km*5km = 40</u></em>
A = L*W
L = 8 km
W = 5 km
 
        
             
        
        
        
Answer:
Year end journal entries are given below in explanation
Explanation:
a. Company provided service to customer which means that company has earned revenue
Account                                             Dr                  Cr
Accounts Receivable                       2200
Sales/Revenue                                                        2200
b. Wages expense have incurred but are not paid yet. Thus, its Liability should be booked.
Wages Expense                                1200
Wages payable / Liability                                        1200
c. The company has taken loan from the bank. Interest due on the loan is 416 but are not paid yet.
Interest Expense                                416
interest Payable                                                       416
d.  The company had contract for lawn service. To book the expense of lawn service
Lawn Service Expense                        520
Lawn Service Payable                                                520
e. The company has also made some investment. $ 220 is earned on that investment. to book the non operating income 
Interest revenue receivable                220
Interest revenue - Non operating income                   220
f. Salaries of Supervisor is due on  31 st December but are not paid yet.
Salaries Expense                                   920
Salaries payable                                                              920