Stefan and Misha have a carwashing business. Stefan could wash the cars by himself in 6 hours and Misha could wash the
cars by himself in 5 hours.
Stefan starts washing the cars by himself, but he needs to go
to his football game after 2.5 hours. Misha continues the task.
How long did it take Misha to finish washing the cars?

Me! i'm really confused the isosceles trapezoids, abcd and efgh, are similar quadrilaterals. the scale factor between the trapezoids is 2: 3, line gh = 6 centimeters, line ad = 8 centimeters, and line ab is three times the length of line dc . use complete sentences to answer the following prompts and include all of your calculations in your final answer. a. write a similarity statement for each of the four pair of corresponding sides. b. write a congruence statement for each of the four pair of corresponding angles. c. determine the perimeter for each of the isosceles trapezoids.