Bob used identical cubes to build a rectangular tower that is 25 cubes tall, 5 cubes wide, and 6 cubes long. Beatrice used the s
ame type of cube to build a tower that is 12 cubes tall, 3 cubes wide, and 5 cubes long. Then Bob destroyed Beatrice's tower and used all of her cubes to make his tower even taller, while keeping its width and length the same. How many cubes tall is Bob's tower now? HEELLLLLPPPP :(