The length of a rectangular yard is 20 feet longer than it is width. Its area is 2400 square feet. Find the width of the yard.

How to write 3 tenths and 5 tenths as a decimal

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?