Nine times a number x

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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 relationship between all triangles that can be drawn given the same three angles