Mathematics, 21.04.2021 21:50 dymi6n

Expressions in One Variable Pre-Test
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Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expression represents the
total amount of change she should receive?
20 - 3x
O (3-20)
3x - 20
(20 - 3)

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Expressions in One Variable Pre-Test
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