It is 320 seconds before sunrise, and a bat is 550 centimeters away from its cave. If the bat flies toward its cave at a steady speed of 220 centimeters per second, how much time will it take the bat to reach its cave?

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

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?