What is 105,159 round to the nearest ten thousand is

For what value of jn is mn parallel to kl

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?