How do i multiply 1/4 and 18

Rewrite the following without an exponent. (5/8)-1

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?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5