Enter the equation of the circle with c (-7,2) and containing the point p (-3,5)

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?