An empty water tank is being filled at the rate of 20 liters per minute. What will be the volume of water in the tank, in liters, after 11.5 minutes?

Please helppp :<

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

What term makes it inconsistent y=2x - 4

Factor and solve to find roots x squared -x - 90 =0