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Identify the shaded area...

• A∩B

• A∪B

• A'∩B'

• A'∪B'

Identify the shaded area...

• A

• B

• A'

• B'

Identify the shaded area...

• A∩B

• A∪B

• A'∩B'

• A'∪B'

How many senior boys play football and wrestle?

• 9
• 12
• 18
• 39

The venn diagram shows which sports are played by a class of students.

How many students are in the class?

• 20

• 25

• 30

• 35

What does the shaded portion of the Venn diagram represent?

• Band and Art
• Only Art
• Band or Art
• Neither

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A U B?

• {1, 2, 3, 4, 5, 6, 7, 9}
• {1, 2, 3, 5}
• {4, 6, 7, 9}
• { }

Find the  intersection of the following sets.
{-10, -3, -1, 4, 1, 3} and {10, 24, 100, -1, 2, 3} 

•  {-10,-1,2, 3} 
•  {-1, 3, 24,100} 
•  {-1, 3} 
•  {2,3,4} 

Ms. Stringer conducted a survey of his 9th grader homeroom.  17 students are taking both Econ and Business.  19 students are taking Econ.  18 students are taking Business.  16 students are taking other courses.

• A

• B

• C

• D