Which pair of polygons are congruent

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

What is the perimeter of square abcd? units units 28 units 37 units