Respuesta :

Answer:

[tex]2(b - 9) \geqslant 26[/tex]

Step-by-step explanation:

difference of a number and 9 means to subtract

[tex]b - 9[/tex]

twice that means multiply by 2

[tex]2(b - 9)[/tex]

at least is greater than or equal to

[tex]2(b - 9) \geqslant 26[/tex]