Ive accidently said yes to a 30 day free trial for amazon music and i have cancelled it but i went on my alexa abd it still plays unlimited music?? Plz someone help!!

3.11.3 quiz: comparing and analyzing function typesquestion 4 of 102 pointswhat can you say about the y-values of the two functions f(x) = 3x2-3 andg(x)=2* - 3?

An environmental protection agency study of 12 automobiles revealed a correlation of 0.47 between engine size and emissions. at 0.01 significance level, can we conclude that there is a positive association between the variables? what is the p value? interpret.

What are "open-loop" and "closed-loop" systems