gabi6923 gabi6923

05-10-2019
Mathematics

contestada

Murphy and Naryam do their math homework
together. When they find 9-(-8), they get
different answers. Murphy claims the difference
is 17. Naryam claims the difference is -1.
a. Who is correct?
b. What error likely led to the incorrect answer?

Respuesta :

brooklynholly33 brooklynholly33

05-10-2019

Murphy is right

Naryam most likely got confused and thought that was a -9 and not a positive 9

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