What is the value of x that makes the number sentence true? x + (-5) = -5

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

How is the number of vertices for a prism related to the name of the prism

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