Calculate the population variance of a population with data of {-3, - 5, 8, 11, 13}. 341/5

7.386

54.56

68.2

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph