#1) A normal distribution has a mean of 101 and a standard deviation of 4.2. What is the z-score of 105?

Name the most appropriate metric unit for each measurement like the mass of cow

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

What is sin 7x/4 ? i need on this urgent trig