Use Problem Solving Strategies to Solve the Problem

question 145

Multiple Choice

Use problem solving strategies to solve the problem.
-There is a number between 2 and 8, such that if you raise any of the remaining numbers to the power of this number, the units digit of the result will always be equal to the base. What is the
Number?

• A)3
• B)6
• C)5
• D)8

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Definitions:

Ancient Rock

Rock formations dating back millions of years, often providing information on the Earth's geological and evolutionary history.

Prehistoric Cultural Sites

Locations that provide archaeological evidence of human activity and habitation before recorded history or the advent of written language.

Recent Lava Flows

Molten rock that has erupted from a volcano and solidified on the earth's surface in the recent geological past.

Angular Unconformity

A geological feature where newer layers of sediment or rock rest upon older layers that have been tilted or folded, indicating a significant change in depositional environments.