Pls i dont know this

a bag contains 7 white marbles, 3 blue marbles, and 15 red marbles (and no other marbles). one marble is chosen without looking.

what is n(s)n(s) ?

Which of the following properties can be used to show

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?