Mathematics
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

answer
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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