John says that if one side of an inequality is 0 you dont have to reverse the inequality symbol when you multiply or divide both sides by a negative number find an inequality that you can use to disprove johns statement explain your thinking

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

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Can you me find the missing length. i attached an image.