4 x (52 - 12) - 10 = ?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Someone answer asap for ! 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 do you determine if an ordered pair is a solution to a given equation?