What is the value of this expression? (-8)3

Standard deviation of 19,29,21,22,23

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

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers