Answer:
Absolute magnitude
Step-by-step explanation: Astronomy deals with the study of stars and other heavenly bodies. Astronomers use apparent magnitude to define how bright a star appears and shines from the earth.
man that takes to much time but this is what I got 4,057.6
multiplication, so d, 2 x 3
Step-by-step explanation:
remember... PEMDAS!!
The answer is 3 over 4