Mrs. Jackson wants to get family portraits taken and is comparing prices between two different photography studios. Warren Photography charges $18 per portrait sheet, plus $10 for the session fee. Lasting Memories Company charges $70 for the session fee and $6 per portrait sheet. If Mrs. Jackson plans to purchase a certain number of portrait sheets, the cost will be the same at either studio. What would the total cost be?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?