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Solve the problem.
-A person puts $20 into a bank account on January 1, $25 on February 1, $30 on March 1, and so forth. How much has the person put into the bank account by December 30?
Dark Background
A design choice where the background of a visual display or document is dark, often used to reduce glare and enhance readability of light text.
Modes of Openers
Various strategies or sentences used at the beginning of a speech or written piece to grab the audience's attention or introduce the topic effectively.
Oral Presentation
A spoken performance or speech delivered to an audience to convey information or arguments.
Anecdote
An anecdote is a short, personal story about a real incident or person, usually shared to illustrate a point or entertain.
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