3. Each square has the area written inside and the expression that represents the area is written outside, below the box. Find the side length of each square.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit