Respuesta :
[tex]\large\text{Hey there!}[/tex]
[tex]\largel\text{Side note}\downarrow\\\\\large\text{- and - = +}\\\\\large\text{- and + = -}\\\\\large\text{+ and + = +}\\\\\large\text{+ and - = -}[/tex]
[tex]\mathsf{2(-8)(-9)}\\\mathsf{2(-8)= -16}\\\mathsf{-16(-9)=144}\\\\\boxed{\boxed{\mathsf{Answer: \boxed{\mathsf{\bf{144}}}}}}\checkmark[/tex]
[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\dfrac{\frak{LoveYourselfFirst}}{:)}[/tex]