The sum of the interior angle measures of a convex polygon with n sides is given by the expression 180n–360 . Factor the expression.

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

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?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?