Abby wants to put glass in the window . if her window measures 21 inches by 33 inches , what is the area of the glass she will need ?

need answer by today !

What signals you that factoring by grouping is the best method to use when factoring a problem?

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]