Perform the indicated operation. Show all necessary work. a -2-(-9) b -2 -9 c -2- (-9)-(-2 please help i need to finish a test

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Nahsh asked Jan 16, 2022

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Perform the indicated operation. Show all necessary work. a -2-(-9) b -2 -9 c -2- (-9)-(-2

please help i need to finish a test

Mathematics
high-school

Nahsh asked Jan 16, 2022

by Nahsh

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Answer:

Is the other answer correct?

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Puneet Pandey answered Jan 18, 2022

by Puneet Pandey

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10 votes

Answer:

a=7 b=11 c=9

Explanation:

-2-(9) -2-(9) = -2+9=7 b -2-9=-11 c -2-(-9)-(-2) = -2+9+2=9

David Choweller answered Jan 22, 2022

by David Choweller

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