WHOEVER MAKES ME LAUGH WITH THE BEST MEME WINS

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

An angle bisector ac divides a trapezoid abcd into two similar triangles ? abc and ? acd. find the perimeter of this trapezoid if the leg ab=9 cm and the leg cd=12 cm.