Help will give brailiest to first answer

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e