Josiah bought stock in a company two years ago that was worth x dollars. During the first year that he owned the stock, it decreased by 29%. During the second year the
value of the stock increased by 36%. Write an expression in terms of x that
represents the value of the stock after the two years have passed.

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)

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?