25 points
if cot x° = three fourths, what is the value of b?
triangle lmn in which angle m measures 90 degrees, angle l measures x degrees, lm measures 10.5 units, and nm measures 2b units
b = 4
b = 5
b = 6
b = 7

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

Pls brainliest will be awarded if answer is correct

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?