TechWiz Electronics makes a profit of $35 for each MP3 or player sold and $18 for each DVD player sold. Last week, TechWiz sold a combined total of 118 MP3 and
DVD players.
Let x be the number of MP3 players TechWiz sold last week. Write an expression for the combined total profit (in dollars) TechWiz made from MP3 and DVD
players last week.
