Answer:
x = 28
Step-by-step explanation:
15 + 3x = 99
-15. -15
<u>3x</u> = <u>84</u>
3. 3
x = 28
A light-year is defined as the distance the light can cover in one year.
The light travels at speed of

, and one year converted into seconds is

So the distance covered by the light in one year is

And this is the distance that corresponds to one light-year.
Answer:
3/20
Step-by-step explanation:
1/4 of 3/5= 3/20
hope its clear
Answer:
please explain your question, degree of what?
Answer:
c 111 mark me
Step-by-step explanation:
and ur welcome lol