Ms. Wilson took a road trip to visit her aunt in another state. She drove her car down the highway at a rate of 52 miles per hour. How long did it take Ms. Wilson to drive to see her aunt if she lives 390 miles away?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

What is the radical expression that is equivalent to the expression 27 1 over 5?

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.