I have 13 minutes left for my quizzz hellppp ???

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

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review