cho tam giác abc ah là đường cao. M Là điểm trên cạnh AC vẽ AN vuông góc BM tại N chứng minh góc BHN=BMC

Anyone know? will mark brainliest if correct

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)

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?