Wihat prrase best defines a star systerm? a group of hundreds of stars
a group f two or more stars
a group of stars that formed around the same time
agroup of two stars in which one star is brightter than the other

a is the answer to this question

explanation:

i think it is true since you can test the answer and can use observations to complete it.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

ok whats the question if not i cannot you i need question and need a thing to answer