(9) Shadae 's birthday cake was cut in 15 pieces.
of the cake was shared for her friends. Show this portion on

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day