The required expression is 17x + 2124 which represents the combined total profit (in dollars) TechWiz made from MP3 and DVD players last week.
<h3>What is the algebraic expression?</h3>
Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers.
<h3>What are Arithmetic operations?</h3>
Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions.
Let the number of MP3 players TechWiz sold last week would be x.
Here TechWiz Electronics makes a profit of $35 for each MP3 player sold.
Last week, TechWiz sold a combined total of 118 MP3 and DVD players.
As per the condition,
So the required expression for the combined total profit would be:
= 35x + 18(118-x)
= 35x + 2124 - 18x
= 17x + 2124
Hence, the required expression is 17x + 2124 which represents the combined total profit (in dollars) TechWiz made from MP3 and DVD players last week.
Learn more about the algebraic expression here :
brainly.com/question/21751419
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