Calculate the standard deviation of the following data set collected from a sample: 100, 100, 200, 300, 300.

Write the sentence as an equation. z plus 372 is equal to 160

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?