The formula a=6s^2 will calculate the surface area of a cube. suppose you have a cube that has a surface area of 216 square inches. what is the length of each side?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

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 cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?