20 marbles in a bag 5 are red whats the probability of pulling 3 red without replacing

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

If you could answer these your a life saver

Finding tbe values of the variables in each kite