INDEPENDENT PRACTICE 1) The list shows the ages of six people at a local arcade. What is the mean
absolute deviation for these numbers?
23, 15, 17, 8, 12, 21

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)