Concrete is a mixture of cement, water, sand, gravel, crushed rock, or other aggregates. Sometimes, one or more admixtures are added to change certain characteristics of the concrete, such as workability, durability, and time of hardening.
Top 100 Colleges by Highest Tuition. Here are the top 100 most expensive colleges by tuition for the 2008-2009 school year. The latest numbers can be found in our most expensive colleges ranking. Notes: Some colleges like Bates College, Colby College, Middlebury College, and Union College have a comprehensive fee (tuition + room/board).
Middle Tennessee State University is often described as a major comprehensive university that deeply cares about its students and employees. With an enrollment of more than 25,000 students, MTSU is the largest undergraduate university in the State of Tennessee. During the past decade, MTSU has been the institutional leader in educating the best and brightest students in the Middle Tennessee region. Tenneessee's #1 Transfer School.