Asafa Powell of Jamaica holds the men’s world record for the 100-m
sprint, with a time of 9.77 s.
Florence Griffith Joyner of the
United States holds the women’s
world record, with a time of 10.49

s.
What is the difference in their times?

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.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]