You deposit $4000 into an account paying
6% annual interest compounded quarterly. how much month will be in the account after
5 years? (also called future value).

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

The hockey team has been great! in 2008, they won 20% more games than in 2007 in 2009 they won 50% more games than in 2008 what was their overall percentage increase from 2007 through2008?