Answer:
0
Step-by-step explanation:
there is only blue marbles, yellow marbles, and red marbles. there are no purple marbles so you’d be unable to pull out a purple one no matter how many times you tried. so the probability would be 0
I think the answer is 7;
All i did was subtract Q11 from all 4 of its sides;
11=4=7
the time means how long it takes to get to that distance below it