It took lisa 85 minutes to wash 3 cars. she spent x minutes on each car and 10 minutes putting everything away. write the equation that represents this situation and find the number of minutes she spent washing each car.

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

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Find the maximum value of p= 4x + 5y subject to the following constraints :