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14-03-2021
Mathematics

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If C=s−5 C=s−5 and D=s−8,D=s−8, find an expression that equals C+2D C+2D in standard form.

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tina2033712695 tina2033712695

14-03-2021

Answer:

3s-21

Step-by-step explanation:

C+2D; C=s-5, D=s-8

s-5+2(s-8)

s-5+2s-16

3s-21

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