34points which expression is equivalent to 2 x 2 x 2?

•2 to the power of 3

•3 to the power of 2

•6 to the power of 3

•8 to the power of 3

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?