xxirenemartinezxx32 xxirenemartinezxx32

10-11-2021
Mathematics

contestada

r- (-12.4) = -15.8

A. -3.4
B. -28.2
C. 3.4
D. 28.2

Respuesta :

macdonaldethan macdonaldethan

10-11-2021

Answer:

The answer is B.

Step-by-step explanation:

r- (-12.4) = -15.8

r + 12.4 = -15.8

-12.4 -12.4

r = -28.2

Answer Link

10-11-2021

Answer:

B. -28.2

Step-by-step explanation:

r - (-12.4) = -15.8

r + 12.4 = -15.8

r = -15.8 - 12.4

r = -28.2

Answer Link

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