*tangent lines help* Find the perimeter of the polygon if ZB = ZD.
5 cm

6 cm

7 cm
P = [?] cm

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your