A man walks 10 miles in x hours. How far does he walk in one hour? Which expression represents this?

10 + x miles
10x miles
miles

Find the area of an equilateral triangle with a side of 6 inches

Which inequality has a dashed boundary line when graphed ?

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