If a x + B Y is equal to a square minus b square and b x + A Y is equal to zero find the value of x + Y ​

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

What term makes it inconsistent y=2x - 4

Find the roots of the equation below. x^2 - 6 + 9 = 0