X^3+y^3+z^3-3xyz=2021
Find x, y, and z.

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?