Question

Astronomy:

Answer 1

http://prntscr.com/3o6vg1

Answer 2

hi Zale, I'm bored :P

Answer 3

Age of the solar system is approximately 4.5 billion years and the age of the universe is said to be about 14 billion years old..Hi Luigi ^_^

Answer 4

I did astronomy last spring hehe

Answer 5

o:

You should help me sometime, I got it summer time ._.

And thanks :D

Answer 6

No problem, glad to help you :)

Answer 7

i'm taking Calculus 1 in the summer..Don't know if it will be tough on me,,

Answer 8

I'm sure you'll be fine :P

Answer 9

^_^

Answer 10

Be bored >.>