Rewrite the expressions as a multiple of a sum of two numbers with no common factor 15+33

What is the missing constant term in the perfect square that starts with x^2 -20x

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

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?