Respuesta :

Question 1

[tex]-27-8=-35[/tex]

Question 2

[tex]37+13=50[/tex]

Question 3

[tex]40+(-11)[/tex]

First, we open the bracket. Note that:

[tex]+\text{ }\times-=-[/tex]

Therefore:

[tex]\begin{gathered} 40+(-11)=40-11 \\ =29 \end{gathered}[/tex]

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