I need to solve and show the units cancelling

What is (28 + 7 + 6 + 3) x 1/2 show your work

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

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