A) Let f(x)=x√ and g(x)=x−13. Evaluate (f+g)(9). (f+g)(9)=−4

(f+g)(9)=7

(f+g)(9)=−1

(f+g)(9)=3

Answer this question only if you know the 30 points and

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.