Xian & his cousin kia both collect stamps. xian has 56 stamps, & kia has 80 stamps. the boys recently joined different stamp-collecting clubs. xian’s club will send him 12 new stamps per month. kia’s club will send him 8 new stamps per month. after how many months will xian & kia have the same number of stamps? how many stamps will each have?

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.