Solve for x. Enter the solutions from least to greatest. x^2−12x+27=0

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day