Answer:
The value of the expression is;
[tex]-10.26[/tex]Explanation:
Given the expression;
[tex]-9.45-(-1.72)-2.53[/tex]Solving, we have;
[tex]\begin{gathered} -9.45-(-1.72)-2.53 \\ -9.45+1.72-2.53 \\ =-10.26 \end{gathered}[/tex]Therefore, the value of the expression is;
[tex]-10.26[/tex]