Select a counter- example that makes the conclusion false.
you select three marbles from a bag and each of them are black.
conclusion: all the marbles in the bag are black

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)

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Percent increase and decrease. original number: 45 new number: 18