Relax

Respuesta :

54

Explanation

to figure out this, just replace the given values and evaluate

Step 1

[tex]r-s[/tex]

let

r=63

s=9

now, replace

[tex]\begin{gathered} r-s \\ 63-9 \\ 54 \end{gathered}[/tex]

so, the answer is 54

Otras preguntas