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03-11-2020
Mathematics

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Evaluate the expression when a=3 and c = -2. C-5a

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03-11-2020

Answer:

-17

Step-by-step explanation:

c - 5a

substitute c for -2

-2 - 5a

substitute a for 3

-2 - 5*a

-2 - 5*3

-2 - 15

-17

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