A quadrilateral has the following coordinates: A(-12,-2), B(-4,7), C(2,3), C(0,-4). What is the area of the quadrilateral?

Identify the number 127 as a rational or irrational. explain

State one method by which you can recognize a perfect square trinomial.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?