Find the Cardinal Number of the Set $n ( A \cup B )$

question 51

Multiple Choice

Find the cardinal number of the set.
-The numbers in the Venn Diagram below represent cardinalities.
Find $n ( A \cup B )$ .

• A) 4
• B) 48
• C) 52
• D) 24

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Definitions:

Gastrocnemius Muscle

A major calf muscle that participates in walking, running, and jumping by flexing the foot at the ankle.

Tibial

Relating to the tibia, the larger and stronger of the two bones in the lower leg.

Common Fibular (Peroneal)

Referring to the nerve that wraps around the fibula bone and controls muscles on the anterior and lateral parts of the lower leg.

Axillary

Pertaining to the armpit area of the body.