A rectangular piece of metal is 20in longer than it is wide. Squares with sides 4in long are cut from the four corners and the flaps are folded upward to form an open box. If the volume of the box is 2100 in​ cubed what were the original dimensions of the piece of​ metal?

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

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

What is the factored form of the following expressions? d^2 – 13d + 36