Add 17 divied by 20 + 7 dived by 20 help

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.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Why is partitioning a directed line segment into a ratio of 1: 3 not the same as finding the length of the directed line segment?