Lilliana is helping her Mom build a shed in the backyard. One wall of the shed will measure 3.6 m by 2.4 m. When they build the frame for the wall, how could they use a measuring tape and their knowledge of diagonals to confirm that the wall is rectangular and not slanted (i. e., not simply a parallelogram)?

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)