A star has right ascension of 3 hours. Which of these statements is correct about the star? A. It is 3 hours north of the celestial equator.
B. It is 3 hours south of the celestial equator.
C. It is 3 hours to the east of zero hours right ascension.
D. It is 3 hours to the west of zero hours right ascension.

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.