Mathematics
Mathematics, 15.10.2019 19:30, carolhubble

Riley is 3 years older than his sister. which of the following expressions shows the sum of their ages if s represents riley's sister's age?
3s
s + 3
2(s + 3)
2s + 3

answer
Answers: 1

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Riley is 3 years older than his sister. which of the following expressions shows the sum of their ag...

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