Identify the property used to simplify the following expression. (7 + x) + 1 = 7 + (x + 1) a) associative property of addition b) commutative property of addition c) identity property of addition d) distributive property

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.

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam