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Mathematics, 29.11.2021 22:20, emma8292
David is twice as old as Abby. If a represents Abby’s age, which expression represents David's age?
A) 3 + a
B) 2 + a
C) 2a
D) 3a
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Answers: 1
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David is twice as old as Abby. If a represents Abby’s age, which expression represents David's age?...
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