What is the greatest common factor of x6 and x3? x4 x3 x2 x

Factor a^3 - 3 + 3a^2 - a. a) (a - 1)(a + 1)(a + 3) b) (a^2 + 1)(a - 3) c) (a^2 - 3)(a + 1

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days