Is 4 5 equal to 16 20 July 8, 2019 16 32 64 128 Is 4 5 equal to 16 20 answer Is 4 upon 5 equal to 16 upon 20 Is 4 upon 5 equal to 16 upon 20 solution Is 4 equal to 5 4 3 или 16 9 4 + 4 =5