In triunghiul isoscel abc, ab=ac=36cm, m(bac)=45°, iar be perpendicular pe ac, e apartine (ac). calculati aria abc, be

Ill mark the brainliest if you me with the these three questions 7,8,9

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)

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle