Plz help it’s due today

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Find the solution of this system of equation -7x+y=-20 9x-3y=36

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?