Which of the following formulas, when evaluated using rational values for the variables, will result in an irrational number?
the formula for the area of a circle
the formula for the area of a trapezoid
the formula for the area of a triangle
the formula for the area of a rectangle

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Which of the following is an example of conditional probability