Jocelyn needs to study two stars for her astronomy research. she has narrowed her choices down to four stars that are located on a straight line from earth. jocelyn wants to study the two stars that are closest to each other. (
a. which two stars should she study? * star distance from earth star a 0.176x10^18 star b 22.13x10^16 star c 31.42x10^14 star d 125.5x10^15

What is the tone of this passage from andrew jackson's message to congress? "the consequences of a speedy removal will be important to the united states, to individual states, and to the indians themselves. the pecuniary advantages which it promises to the government are the least of its recommendations. it puts an end to all possible danger of collision between the authorities of the general and state governments on account of the indians." andrew jackson, annual message to congress on december 6, 1830" a. ashamed and apologetic b. intelligent and professional c. bitter and jealous d. entertaining and humorous