What is the relationship between two lines in the plane that intersect to form right angles?

What is the distance between (–2 1/2,-3) and (1, –3)?

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Factor the polynomial expression x6 – x3 – 20