mgarrett37 mgarrett37

24-10-2017
Mathematics

contestada

Which of these story problem describes the sum 19 + (-12)? Check all that apply. Show your work to justify your answer.

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mk4246439 mk4246439

27-10-2017

-19 + (-12) = 7

Remove Parentheses
( -a ) = -a

= 19 - 12
Subtract The Numbers
19-12 = 7

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