There are 320 7th graders at North Davis Jr High. Mr. Brown randomly surveys 50 7th graders about the amount of homework they receive. He finds that the students surveyed spend an average amount of 35 minutes per night working on homework. What is the sample in this scenario?

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.