Find and Fix the Mistake In each of the following problems, a common error has been made when simplifying the expressions. Identify the mistake, explain it, and simplify the expression correctly. Explain Mistake:
5 - (x - 2)
5- X - 2
3 - X

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

True or false? a circle could be circumscribed about the quadrilateral below.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?