Megan solved the following exponential equation for x. what did she do wrong

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

Simplify. 3(4+4x) (type your answer in with no spaces)

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis