|3x-5/2| less than or equal to 7
i'm so confused !

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

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

How can (square root of 25) ^2 be rewritten?