There are 80 classrooms in a building, 50 classrooms have Multimedia system, 31 classrooms have a Smart Board system, and 13 classrooms have both Multimedia and Smart Board. a) Draw a Venn diagram to represent the given information.

b) Do you need to make any changes to your Venn Diagram if there are 67 classrooms in
the building? Explain your answer.

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem