The stopping distance d of an automobile is directly proportional to the square of its speed s.
On one road, a car requires 75 feet to stop from a speed of 30 miles per hour. How many feet
does the car require to stop from a speed of 48 miles per hour on the same road?

Which expressions are equivalent to -6 + 3m

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.