Find x and y
Pythagorean theorem

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 many 2/5s are in 1 and 1/2 plz someone me right now

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)