Identify the center and the radius of each.

x^+y^+26x-22y+281=0

What is the y intercept of f(x)=(1/2)^x?

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds

How can constraints be used to model a real-world situation?