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5 votes
Determine r(12) for r(s)= 3s-10/2

3


13


11


23

2 Answers

3 votes
The answer is "B".13
User Dongx
by
7.1k points
1 vote
3s-10/2

3(12)-10/2

36-10/2

26/2

13
User Scrubmx
by
8.6k points