1. A small planes maximum takeoff weight is 2300 pounds or less. six passengers weigh an average of 160 pounds each. Use an inequality to find the luggage and cargo weights the plane can carry. The luggage and cargo must weight _ pounds or less. 2. If A = {x I x is an even integer}, B = {x | x is an odd integer}, C= {2,3,4,5}, and D= {2,3,4,5}, list the elements of the following set. C U D 3. If A= {x | x is an odd integer}, B= {x | x is an even integer}, C= {2,3,4,5}, and D= {4,5,6,7}, list the elements of the following set. A n D