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14-02-2017
Mathematics

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Determine r(12) for r(s) = [tex] \frac{3s - 10}{2} [/tex].

A. 3

B. 13

C. 11

D. 23

Respuesta :

Аноним Аноним

14-02-2017

r(12) = [3(12) - 10]/2
r(12) = [36 - 10] / 2
r(12) = 26/2
r(12) = 13

answer is B. 13

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