1 On the Start menu, point to Settings and then click Control Panel. 2  Double-click Add/Remove Programs. 3  In the list of currently installed programs, select Microsoft Mathematics Add-In (32bit) or Microsoft Mathematics Add-In (64bit) and then click Remove or Add/Remove.
Stained concrete slabs are normally inexpensive products that offer homeowners a unique and one-of-a-kind way to add aesthetic value to their homes. The cost of standard materials usually costs around $381 up to $400 while the most expensive is typically below $446 (per 125 square feet).
High-performance topical coatings, such as epoxies and urethanes, will cost more -- typically $0.50 to $2.50 per square foot. In most cases, the investment in a sealer is well worth the expense, when you consider that the cost to replace concrete is generally $7 to $8 per square foot.