Acertain car salesman makes 3% commission on all sales. for one transaction, he made $475. how much was the original sale for?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

If i have one apple and give you the apple, how many apples do i have?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?