What is...

5(11+6)
and
7(3-19)

How far is x from 5 on a number line?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

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