martinkylie45 martinkylie45

25-04-2020
Mathematics

contestada

Evaluate the following expression when s = -7. 21-3s

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asmaaabdullahi33 asmaaabdullahi33

25-04-2020

Answer: The answer for this problem would be 0.

Step-by-step explanation:

3 times -7 is -21,

21-(-21) is 0, they cancel each other out

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