What is the complete factorization of r2 - 6r - 9s2 + 9? a) (r - 3 + 3s)(r - 3 - 3s) b) (r + 3 + 3s)(r - 3 - 3s) c) (r - 3 + 3s)(r - 3 + 3s)

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

Astocks price gained 3% in april and 5% in may and then lost 4% in june and 1% in july during which month did the stocks price change the most