The number of chips of different colors in rick's bag is shown below
3 red chips

11 green chips

7 yellow chips

rick takes out a chip from the bag randomly without looking. he replaces the chip and then takes out another chip from the bag. what is the probability that rick takes out a yellow chip in both draws?

Are the corresponding angles congruent? explain why or why not.

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?