Several Logs Are Stored in a Pile with 30 Logs

question 13

Multiple Choice

Several logs are stored in a pile with 30 logs on the bottom layer,29 on the second layer,28 on the third layer,and so on.If the top layer has one log,how many logs are in the pile? ​

• A)464
• B)465
• C)450
• D)435
• E)none of the above

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Definitions:

Stimulants

Substances that increase activity in the central nervous system, leading to increased alertness, attention, and energy.

Sensory and Perceptual

Refers to the processes by which we receive, interpret, and understand sensory information from our environment.

Recreational Drug

A substance taken for pleasure or leisure purposes, rather than for medical reasons; can include legal and illegal drugs.

Widely Used

Something that is extensively accepted and utilized by a large number of people or entities.