Triangle qrs was dilated using the dilation rule dp,4. what is pr'? 6 units 9 units 12 units 15 units

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Rationalize the denominator- 12x/√x-10

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.