There are able in batch marble is a different color the colors are red, orange, yellow, green, blue, purple, black and white. Two marbles are randomly drawn from the bar without replacement
What is the probaby that the red marble is drawn first and the white marble is drawn second?

Two lines parallel to the same plane are parallel to eachother

Tom drove 206 miles in 3.9 hours. estimate his average speed.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?