If molly had 6.5 jars of honey how many does she have if she takes away 1.684

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Having a hard time understanding this question (see attachment).

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?