The probability of NOT drawing a red marble out of a bag containing 3 blue, 2 green , 8 yellow , 4 red , and 3 orange marbles.

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?