Which of the following inequalities does not contain the solution b = 4? a. 2 + b is greater than or equal to 2 b. 3b is less than or equal to 14 c. 8 - b is less than or equal to 15 d. b - 3 is greater than or equal to 5

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)