Why does everyone delete my questions and answers and they are answering the question and my questions are asking like math or engilsh questions. So why do they keep getting deleted???

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.

Create a program that will take in a single x and y coordinate as the origin. after the input is provided, the output should be all of the coordinates (all 26 coordinates read from the “coordinates.json” file), in order of closest-to-farthest from the origin.

Cómo pongo un tomo de llamada sin pagar?