Um... help!!!
Which of the following expressions is equivalent to −1/4y − 2 1/4y + 1/2 (4−2y)?

What is the x-intercept and y-intercept of the equation 2x+1. 2o

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

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?