Respuesta :

Answer:

71/4 or 17.75

Explanation:

(-1/4) +2(9.75 - 0.75 )   Parentheses first in Order of operations:

-1/4 + 2 (9) Multiply :

-1/4 + 18 Add :

71/4 = 17 3/4

Hope this helps :)

vaughnjustin649

Answer:

[tex]\frac{71}{4}=17.75[/tex]

Explanation:

Remove parentheses:

[tex]\quad \left(-a\right)=-a[/tex]

[tex]=-\frac{1}{4}+2\left(9.75-0.75\right)[/tex]

[tex]=-\frac{1}{4}+18[/tex]

[tex]=\frac{18\cdot \:4}{4}-\frac{1}{4}[/tex]

[tex]=\frac{71}{4}[/tex]

[tex]\frac{71}{4}=17.75[/tex]

=17.75

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