Derive
Somebody could help me?

check that

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer