Select all the correct answers. A sailboat travels a distance of miles in of an hour. Which complex fraction represents the unit rate in miles per hour?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?