Recommendations Math Skill plans You've won a new prize! Go Sixth grade L.8 Divide fractions and mixed numbers: word problems WAH Tutoria Mackenzie performed a chemistry experiment in which she divided 1/2 of a box of baking soda evenly among 4 bottles. She then added vinegar and water to each bottle to make them bubble up like volcanoes. How much baking soda did she put in each bottle? Write your answer as a fraction or as a whole or mixed number. ​

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.