The altitude of a triangle is 2 m longer than its base. What are the dimensions of the altitude and the base if thearea of the triangle is 40 m^2?

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?

Which of the following expressions is equal to 2x^2+8

What statement is true? 2x^2-9x+2=-1