Willie and Ryan are selling flower bulbs for a school fundraiser. Customers can buy bags of windflower bulbs and bags of daffodil bulbs. Willie sold 10 bags of windflower bulbs and 5 bags
of daffodil bulbs for a total of $70. Ryan sold 5 bags of windflower bulbs and 10 bags of daffodil
bulbs for a total of $80. What is the cost each of one bag of windflower bulbs and one bag of
daffodil bulbs?

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.