The school budget for e-readers was $40,000 in 2014. the budget for 2015 was 20% less than the budget for 2014. what was the school budget for e-readers in 2015?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.