JannetFeliu420 JannetFeliu420

02-09-2015
Mathematics

contestada

Subtract. –21 – (–13)
a. –34
b. –8
c. 8
d. 34

Respuesta :

Аноним Аноним

02-09-2015

-21 - (-13)

-21 + 13

= -8

The answer B)

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