Jessie is 6 years older than todd, and todd is 2 years younger than ryan. if ryan is r years old, which expression shows how old jessie is?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?