For questions x-x perform the indicated operation. don't forget to determine the sign of your answer first. q: what does the "sign of my answer" mean? here is an example of one of the operations.. 77.94 - 77.94 + 42.09

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.