The volume of spherical hot air balloon (in ft^3) t hours after 1: 00 pm is given by V(t) = 4/3 pi (9 - 2t)^3, where 0 less than or equal to t less than or equal to 4. Find the rate of change of the volume of the balloon with respect to t at 4: 00 pm.

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