What is ∑n=14[100(−4)n−1] equal to? enter your answer in the box.

Choose the triangle with x equal to 17.

Witch represents the inverse of the function f(x)=1/4x-12

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