Sum of n terms 1x2+2x3+3x4+4x5+...

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.]

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test