A chemical has been introduced into a colony of one million bacteria. The number of live bacteria is decreasing exponentially every minute. Which equation could model the number of live bacteria, b, in the colony n minutes after the chemical is introduced?​

Find the solution(s) to x^2-14+49=0

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

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.