Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 13 people took the trip. she was able to purchase coach tickets for $230 and first class tickets for $1080. she used her total budget for airfare for the trip, which was $9790. how many first class tickets did she buy? how many coach tickets did she buy?

Hunter designs two flags for his adventure club. what is the length of the base, x, of the larger flag? enter your answer, as a decimal, in the box.

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.