In mathematics, a group is an algebraic structure consisting of a set of elements equipped with an operation that combines any two elements to form a third element and that satisfies four conditions called the group axioms, namely closure, associativity, identity and invertibility.
1 A lot depends on how much is included and the quality of the final project. 2  Finishing a basement in a relatively new home can start around $20 -$35 a square foot, or $30,000 -$70,000 for 1,500-2,000 square feet -- but it can cost $100,000 or more to create a fully-finished space.
However, the contractor charges and material rates fluctuate from one state to another. On an average, the cost per square foot to finish basement range somewhere from USD 29 - 32 for basic remodeling to as high as USD 50 for installing upgrade features.Do-it-Yourself Basement Finishing.n an average, the cost per square foot to finish basement range somewhere from USD 29 - 32 for basic remodeling to as high as USD 50 for installing upgrade features. Do-it-Yourself Basement Finishing.