NEED HELP ASAP!! Benny earns $12.00 per hour as a lifeguard. He earns a bonus of $75.00 1 point
for taking a training course. Which graph best represents the number of
hours he must work to earn at least $399.00?

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