kierstenmoore94 kierstenmoore94

11-02-2021
Mathematics

contestada

Which expression is equivalent to 18 - 20
O 18+(-20)
18 - (-20)
-18 + 20
- 18 - 20

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jay2667 jay2667

11-02-2021

A. 18 + (-20)

Hope this is right

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ashxequine ashxequine

23-04-2021

answer: a. 18 + (-20)

explanation: adding a negative is the same as subtracting a positive

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