1. Express each set using the roster method.

• {x | x Nand 10 x 80}
• {x | x + 3= 9}

1. At Ice Cream World, 50 elementary school children ordered ice cream while on their field trip.Thirty-four students ordered sprinkles, 23 students ordered cherries on top, and 6 students receive ice cream with neither sprinkles nor cherries.Given this information, answer the following questions (Hint:Use a Venn Diagram)
2. How many students ordered both cherries and sprinkles?
3. How many students ordered cherries, but no sprinkles?

1. Indicate which symbol, makes each of the following statements true when inserted into the blank:
2. 0 ______
3. {1} ______ {1, 2}
4. ______
5. {1, 2} ______ {1, 2}
6. 1024______ {2ⁿ|n N}

Requirements:

• Show all your work so that the instructor clearly sees how you solved the problem.
• Make sure your final answer is clear and visible.