How did James go from 10 to 35 dollars by adding 20

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

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.