I need help please I’ll do anything 

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest

How many moles of kci are produced from 2.50 moles k