There is a group of friends going to a cafe. The probability of friends is 20. and the coffee choices are, mocha, caramel, and peppermint mocha, If there are 3 choices to pick for coffee and 20 friends what is the probability of 80% might pick the mocha coffee more than caramel and peppermint mocha?

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)