Answer: 90 Earth years.
Step-by-step explanation:
Analizing the information provided in the exercise, you need to find the Least Common Multiple (LCM) of the given numbers.
You can follow these steps:
1. You must descompose 6, 9, 15 and 18 into their prime factors:

2. Finally, you need to choose the commons and non commons with their greatest exponents and multiply them. Then you get:

Therefore, it will take 90 Earth years for them to all line up.
Answer:
6
Step-by-step explanation:
m^2-36= 0
m^2 = 0+36
m =
= 6
iI feel this is too easy and i dotn know wht grade q is this so i wrote wht i felt .. i hope im right!!
Answer:
its 4/64
if u want to simplfy its 1/16 :)
Step-by-step explanation:
i promise i did the math
xcvbnAnswer:
Step-by-step explanation:
Answer:
184704
Step-by-step explanation: