Cerium-144 is a radioactive isotope with a half-life of 285 days. how lonh would it take for an initial sample of 10 grams of cerium-144 to decay until only 1 gram remains? a. about 2850 daysb. about 513 daysc. about 947 days d. about 855 days

Who said this in of pride & prejudice, and what type of irony does it show? “you mistake me, my dear. i have a high respect for your nerves. they are my old friends. i have heard you mention them with consideration these twenty years at least.” a.mrs. bennet: situational irony b.mr. bingley: dramatic irony c.elizabeth: proverbial irony d.mr. bennet: verbal irony

Read the passage to determine the meaning of the word humanities. studying the humanities, such as art, literature, and philosophy, can you understand an ancient society. use the drop-down menus to answer the questions. what is the most likely meaning of the word humanities?

Which best describes the author's purpose in these frames of iqbal? to describe to the reader what happened at the wedding to show iqbal's pain and confusion after his debt increased to inform the reader about how iqbal escaped from the factory to persuade the reader to pay off the debt of child laborers