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?
a 3s b s + 3 c 2(s + 3) d 2s + 3

Question

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? 
a 3s b s + 3 c 2(s + 3) d 2s + 3

anonymous · Answer

b. s + 3

anonymous · Answer

thanx
alot

jasmineetta · Answer

B.) is wrong, I'm not sure what the correct answer is but i do know for sure that B.) is wrong

jasmineetta · Answer

Question 2 (Worth 2 points)

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

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