Which expression is equivalent to 2(–7x–7)–5? A: -7x - 19
B: -14x - 12
C: -14x - 19
D: -19x - 14
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Can someone me i’m confused. will give brainliest and a whole bunch of points

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

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