The diameter of a sphere is 6 cm what is the volume of the sphere (note V= 4/3TTr to the power of 3) 1.) 8TT cubic centimeters
2.) 36 TT cubic centimeters
3.) 144TT cubic centimeters
4.) 288TT cubic centimeters

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

Math it's appreciated. (picture provided)

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?