Billy Grafton covers exactly one face of a cubical box with a square mailing label that has an area of 64 square inches. What is the edge length, in inches, of the box?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Nikolas calculated the volume of the prism. his work is shown below.

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?