Rona was driving on an asphalt road that had a 30 mph speed limit posted. A deer jumped out from the side of
the road causing Rona to slam on her brakes. Her tires left three skid marks of lengths 68 feet, 66 feet, and 67
feet. The road had a drag factor of 0.45. Her brakes were operating at 95% efficiency. The police gave Rona a
ticket for speeding. Rona insisted she was driving under the limit.
a. Calculate the speed of Rona's car based on the skid speed formula.
b.
Who was correct? (The police or Rona) Explain.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

State one method by which you can recognize a perfect square trinomial.