Acircular roller derby drink has a diameter of 95 feet if a roller derby players skate five laps around the rink how has she traveled

How to do this , and can some one explain

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jame pay at the end?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?