The diameter of a circle is 444 units. what is the radius of the circle?

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. !

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

What is the distance between (–2 1/2,-3) and (1, –3)?