Connie has saved up $15 to purchase a new cd from the local store. the sales tax in her county is 5% of the sticker price. write an equation and solve it to determine the value of the highest priced cd connie can purchase with her $15, including the sales tax. round your answer to the nearest penny

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