Which expression is equivalent to the given expression after using the distributive property? 9(x + 3) + 15x 9 · x + 9 · 3 + 9 · 15x

9(x + 3 + 15)x

9 · x + 3 + 15x

9 · x + 9 · 3 + 15x

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.)