Respuesta :

Answer:

Step-by-step explanation:

-11.7

A negative and a a negative will be added together

Answer:

[tex]-2.9[/tex]

Step-by-step explanation:

[tex]-8.3--5.4[/tex]

The 2 negatives cancel out and make a positive:

[tex]-8.3+5.4[/tex]

[tex]-2.9[/tex]