a model airplane is build at a scale of 1 inch to 64 inches if the model plane is 8 inches how many inches long is the actual airplane

Solve the system of equations. y= 2x y= x^2 - 15

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

Which shows how to solve the equation 3/4x=6 for x in one step?