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Mathematics, 16.02.2021 22:20 ayoismeisjuam

Twenty customers bought the portable drill when it was on sale. Twelve of the customers also bought the charger that goes with it.
a. Write an algebraic expression for how much money was spent on the
drills and chargers.
b. Factor the expression in part a. What does the factored expression
represent?
c. How do these expressions differ in the information they convey?

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