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  • one year ago

Becky is using the expression 2z + 3 to represent the number of chairs in her classroom. There are twice as many chairs as tables, and there are three extra chairs in the back. What does z represent? A:The number of chairs. B: The number of tables. C: The number of chairs at tables. D:The number of chairs and tables.

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  1. Mehek14
    • one year ago
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    it should be the number of tables

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