Please help i dont understand how to do this thank you

Standard deviation of 19,29,21,22,23

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.