Solve the Problem. -For a Set of 9 Elements, Find the Number of the Number

question 61

Multiple Choice

Solve the problem.
-For a set of 9 elements, find the number of different subsets of size 5.

• A)3024
• B)48
• C)7560
• D)126

---

Definitions:

Itching

A sensation that causes the desire or reflex to scratch.

Gate-Control Theory

A theory that suggests pain signals must pass through a "gate" in the spinal cord that can be closed, thus blocking pain signals to the brain.

Neurological Gate

A theoretical mechanism in the nervous system thought to control the transmission of pain signals to the brain.

Taste Buds

Sensory organs located on the tongue, allowing for the perception of taste, including sweet, sour, salty, bitter, and umami.