Respuesta :

Answer:

-4

Step-by-step explanation:

Assuming that the following equation is correct, begin by solving the operations within parentheses and absolute value expressions.

|3 - 8| - [tex](\frac{12}{3+1} )^2[/tex]

|-5| - [tex](\frac{12}{4} )^2[/tex]

The absolute value of -5 is 5; -5 is five units away from 0. 12/4 is equal to 3.

5 - [tex]3^2[/tex]

5 - 9 = -4

The simplified expression is equal to -4.

2.8 I think I’m not sure