Simplify: –4(2x – 3y) + 4x – 2(x + 6)

a. –6x
b. –6x + 24y
c. 12y – 12
d. –6x + 12y – 12

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