(01.03 MC) What is the solution to the compound inequality 5x + 7 2-8 and 3x + 7 < 19?
a) xs-3 and x 24
b) -3 = x <4
c) x> -3 and x > 4
d) -3 <x<4

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