juan paul david y andrea van a correra un parque todos los dias. juan le da una vuelta al parque en 2 minutos, paul le da 3 vueltas al parque en 7 minutos con 30 segundos, david le da 4 vuetas en 9 minutos con 20 segundos y andres le da 2 vueltas en 4 minutos con 20 segundos. ¿quines el mas veloz?¿cuanto tardarian todos en encontrarse en el punto de partida?

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4