Usian Bolt holds the world record for the 100 meter dash at 9.58 seconds. What is his speed in miles per hour? How long would it take him to run a marathon? (26.2 miles)

Measures of the angle of r, 31 s (x+4) t (3x+9)

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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.