Respuesta :

Answer:

A

Step-by-step explanation:

Given

[tex]\sqrt{qrv+11}[/tex] = 30 ( square both sides to clear the radical )

qrv + 11 = 900 ( subtract 11 from both sides )

qrv = 889 ( divide both sides by rv )

q = [tex]\frac{889}{rv}[/tex] → A