17-03-2021
Mathematics

contestada

Simplify the expressions below.
A. 8-13-(-4)
B. 4-(-7)+(-2)
C.-7+3-20

Respuesta :

amanuel58 amanuel58

17-03-2021

Answer:

a -9

b 9

c -24

Step-by-step explanation:

this are the answers

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