What is the probability that the teacher chooses a girl to answer the question?

What is the domain of the function f(x)=^9x

Write the sentence as an equation. z plus 372 is equal to 160

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