Asquare sheet of art paper has an area of 625 square inches. what is the minimum side length of an easel that supports the whole sheet of paper?
a.-25
b.25
c.15
d.35(-25 or 25? )

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)