Respuesta :

Answer:

[tex]9 - b \\ when \: b \: is \: 8 \\ = > 9 - 8 \\ = 1[/tex]

TheUnknownScientist

Answer:

The answer is 1

Step-by-step explanation:

9 - b when b = 8

9 - 8 = 1

Thus, The answer is 1

-TheUnknownScientist